Safety Recall W79 – Diesel EGR Cooler – 2014-2019 Jeep Grand Cherokee

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November 12, 2020 NHTSA CAMPAIGN NUMBER: 20V699000

EGR Cooler May Crack Internally

Combustion in the intake manifold can increase the risk of a fire.

 

NHTSA Campaign Number: 20V699

Manufacturer Chrysler (FCA US LLC)

Components ENGINE AND ENGINE COOLING

Potential Number of Units Affected 28,884

 

Summary

Chrysler (FCA US LLC) is recalling certain 2014-2019 Jeep Grand Cherokee vehicles equipped with the 3.0L EcoDiesel

engines. The Exhaust Gas Recirculation (EGR) cooler may crack and allow pre-heated vaporized coolant to enter the EGR system. This mixture may combust inside the intake manifold.

 

Remedy

FCA US LLC will notify owners, and dealers will replace the EGR cooler, free of charge. Dealers will also inspect and, as necessary, replace the intake manifold. Parts are not currently available. Owners were mailed an interim notification on December 21, 2021. A second notification will be mailed when parts are available, currently expected to be around March 11, 2021. The recall began March 11, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC’s number for this recall is W79.

 

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

 

Check if your Vehicle has a Recall

 


Revision 1 March 2021

Dealer Service Instructions for:

Safety Recall W79 / NHTSA 20V-699 Diesel EGR Cooler

 

NOTE: Added Inspection LOP

 

Remedy Available

2014 – 2019 (WK) Jeep Grand Cherokee

 

NOTE:  This recall applies only to the above vehicles equipped with a 3.0L Eco Diesel Engine (sales code EXF).

NOTE:  Some vehicles above may have been identified as not involved in this recall and therefore have been excluded from this recall.

 

IMPORTANT:  Some of the involved vehicles may be in dealer new vehicle  inventory.  Federal law requires you to complete this recall service on these  vehicles before retail delivery.  Dealers should also consider this requirement to apply to used vehicle inventory and should perform this recall on vehicles in for service.  Involved vehicles can be determined by using the VIP inquiry process.

 

Subject

The Exhaust Gas Recirculation (EGR) cooler on about 34,000 of the above vehicles may be susceptible to thermal fatigue.  Thermal fatigue may cause the cooler to crack internally over time.  An EGR cooler with an internal crack will introduce pre-heated, vaporized coolant to the EGR system while the engine is running. In certain circumstances, this mixture interacts with other hydrocarbons and air in the system, potentially resulting in combustion within the intake manifold, which may lead to a vehicle fire.  A vehicle fire may increase the risk of injury to occupants and persons outside of the vehicle, as well as property damage.

 

Repair

Replace the EGR cooler assembly. If Malfunction Indicator Lamp (MIL) is illuminated, inspect vehicle for either or both P0299 and P2D2F DTCs.  If present, also perform section B. Intake Manifold Inspection and Leak Test. Replace Intake Manifold, if perforation is identified using test procedure.

 

NOTE: If a vehicle had a new Mopar provided replacement engine please inspect for a white or yellow mark on the front fuel pump cover (Figure Below). If a yellow or white mark is present it’s an indication the updated EGR cooler has been installed, NO EGR cooler replacement is necessary.

 

Alternate Transportation

Dealers should attempt to minimize customer inconvenience by placing the owner in a loaner vehicle if inspection determines that repair is required and the vehicle must be held overnight.

 

Parts Information

Part Number Description
CSNDVB12AA Kit, EGR Cooler Installation
Each package contains the following components:
Quantity Description
2 Cooler Bushings with O-Rings
2 Gasket, ERG Tube
2 Nut
2 Bolt, Turbo to EGR Tube
2 O-Ring, Intake Support
1 Bolt, Torx Head

 

Part Number Description
CSNDVB11AA Kit, EGR Cooler
Each package contains the following components:
Quantity Description
1 Cooler, EGR
68163849AB Coolant, as required (MS12106) (MSQ of 4) (1 gallon services approximately 3 vehicles)

 

NOTE: The following parts below are required only for vehicles that FAIL section A. Inspection procedure.

 

Part Number Description
CSNDVB13AA Kit, High Pressure Fuel Lines
Each package contains the following components:
Quantity Description
2 Fuel Line, High Pressure
3 Fuel Lines

 

Part Number Description
CSNDVB14AA Kit, Intake Manifold and Gaskets
Each package contains the following components:
Quantity Description
1 Intake, Manifold

 

Parts Return

No parts return required for this campaign.

 

Special Tools

The following special tools are required to perform this repair:

  • NPN
wiTECH micro pod II
  • NPN
Laptop Computer
  • NPN
wiTECH Software
  • 2025400090
Remover-Installer, Fuel Rail Bolt
  • 8404C
Kit, EELD and Accessory
  • 399-550000
Uview Airlift Cooling System Refill or equivilant

 

Service Procedure

A.  Inspection

 

  1. Start engine and observe if the “Malfunction Indicator Lamp” is illuminated.

 

a) Is the “Malfunction Indicator Lamp” (MIL) illuminated?

 

  • NO – proceed to section Replace EGR Cooler, page 22.

 

  • YES proceed to step 2.

 

  1. Connect the wiTECH micro pod II to the vehicle data link connector.

 

  1. Place the ignition in the “RUN” position.

 

  1. Open the wiTECH 2.0 website.

 

  1. Enter your “User id” and “Password” and your “Dealer Code”, then select “Sign in” at the bottom of the screen. Click “Accept”.

 

  1. From the “Vehicle Selection” screen, select the vehicle to be updated.

 

  1. From the “Topology” tab, select the “PCM” module icon.

 

  1. Click “View DTCs”.

 

  1. Does the vehicle have one or both of the following DTC’s below?

YES – Proceed to section B. Intake Manifold Inspection and Leak Test

NO – Advise customer of any DTC(s) and proceed with section E. Replace EGR Cooler, page 22.

 

B. Intake Manifold Inspection and Leak Test

 

  1. Position the passenger seat fully forward.

 

  1. Open the battery access cover located under the passenger front seat and disconnect the negative battery cable (Figure 1).

 

NOTE: Depending on the type of smoke machine used, it may be necessary to reconnect the battery cable to provide 12v power to the smoke machine.  

 

  1. Remove the engine cover (Figure 2).

 

  1. Remove TMAP sensor (boost pressure sensor) from the back of the intake and inspect the tip for signs of melting (Figure 3 and Figure 4).

 

Does the sensor show signs of melting?

  • NO – Go to Step 5.

 

  1. Insert the smoke machine hose into the TMAP hole of the intake manifold and allow the intake to build up smoke (Figure 5).

 

  1. Visually check the air intake system for any smoke leaks. Especially around the intake manifold. You should be able to see large amounts of smoke escaping from around or under the intake manifold if perforation is present.

 

  1. Inspect the cooler, and all hoses for source of the leak. Was the leak isolated to the Intake Manifold?
  • No – Further diagnosis and repair are required. Repair as necessary per normal, published repair and warranty guidelines.

 

C.  Intake Manifold Removal

 

  1. Disconnect the electrical connector from the Mass Air Flow (MAF) sensor

 

  1. Loosen clamp and disconnect the intake air tube from air cleaner housing (Figure 6).

 

  1. Unclip the top of the Air Cleaner Housing and remove the top housing   (Figure 6).

 

  1. Loosen the air intake clamp at the turbocharger intake at the back of the engine and remove the turbocharger air intake tube (Figure 6).

 

NOTE: Air intake clamp loosening is a blind operation.

 

  1. Remove the Crank Case Ventilation (CCV) hose from the oil vapor separator cover. (During removal of the CCV hose do NOT disconnect CCV hose at the Air Tube (Figure 7).

 

  1. Disconnect the (CCV) hose heater wire harness connector (Figure 8).

 

NOTE: Disconnecting the electrical connector is a blind operation, it’s located near the turbo air inlet elbow.

 

  1. Remove the right fuel injector silencer pad (Figure 9).

 

  1. Remove the nut securing the left Charge Air Cooler (CAC) hose (Figure 9).

 

  1. Loosen the tube clamp and disconnect the CAC hose at the resonator (Figure 9).

 

  1. Release the retaining lock (1) and disconnect the CAC (2) hose from the turbocharger elbow and remove the hose (Figure 9).

 

  1. Remove the EGR tube bolts (2) at the EGR cooler (Figure 10).

 

  1. Remove the EGR bolts (2) at the intake manifold (Figure 11).

 

  1. Remove the EGR tube and DISCARD the metal gasket (Figure 10).

 

  1. Disconnect the turbocharger outlet temperature sensor wire harness connector (Figure 12).

 

NOTE: It is recommended to use a 5-inch-long stem 5mm ball-end Hex Bit socket to assist in removing the turbocharger outlet elbow bolts.

 

  1. Remove the 2 bolts securing the wire harness loom (Figure 14).

 

  1. Remove the bolt that secures the fuel cross-over line to the intake manifold (Figure 15).

 

  1. Remove the fuel rail cross-over line and DISCARD the line (Figure 15).

 

NOTE: The crossover fuel tube is a onetime use only. The fuel tube must be discarded and a NEW tube must be installed.

 

  1. Remove the 4 bolts and the fuel injection pump blocker shield (Figure 16).

 

  1. Unscrew the union nuts and remove the left side high pressure fuel supply tube.

 

  1. Disconnect the EGR Vacuum Solenoid harness electrical connector (1) (Figure 17).

 

  1. Remove the 2 fasteners from the EGR solenoid (Figure 17).

 

  1. Disconnect the inlet air temperature sensor wire harness connector (Figure 18).

 

  1. Disconnect the wire harness connector next to EGR air flow control valve (Figure 19).

 

  1. Remove the bolts and position the EGR airflow control valve forward to access the wire harness connector (Figure 20).

 

  1. Disconnect the following left side wire harness connectors:

 

  1. Unscrew the union nuts and remove the 3 left side fuel tubes and DISCARD the fuel tubes.

 

  1. Install protective caps on the fuel injectors and the fuel rail.

 

  1. Disconnect the following right side wire harness connectors:

 

  1. Remove the fasteners securing the wire harness to right cylinder head cover and position aside the wire harness.

 

  1. Using a shop vacuum, vacuum around the perimeter of the intake manifold.

 

  1. Using the Remover-Installer, Fuel Rail Bolt 2025400090 remove the bolts and the left fuel rail (Figure 21).

 

  1. Remove the 11 bolts and the intake manifold.

 

Tip: Use shallow swivel socket to aid in bolt removal.

 

CAUTION: Do Not rest the intake manifold on the swirl valve actuator. Care must be taken when handling the swirl valve assembly.

 

  1. Transfer the intake manifold wiring harness onto the NEW intake manifold (Figure 22).

 

  1. Continue to section D. Intake Manifold Installation.

 

D. Intake Manifold Installation.

 

  1. Clean the intake gasket sealing surfaces.

 

  1. Install the intake manifold and tighten the bolts finger tight.

 

  1. Using the tightening sequence shown, tighten the bolts to 12 N·m (9 ft. lbs.) (Figure 23).

 

NOTE: Fuel tubes are a one-time only use and must be replaced anytime they have been removed.  

 

  1. Install the left side fuel rail.

 

a. Install the fuel rail. Using the Remover-Installer, Fuel Rail Bolt 2025400090, tighten the bolts to 25 N·m (18 ft. lbs.) (Figure 21).

 

  1. Position the wire harness to the engine and securely tighten the fasteners securing the wire harness to right cylinder head cover.

 

  1. Connect the following right side wire harness connectors:

 

  1. Install the engine wire harness assembly to the intake manifold and push down to seat the wire harness retainers, and tighten the bolts to 11 N·m (8 ft. lbs.) (Figure 14).
  1. Connect the following left side wire harness connectors:

 

  1. Remove the protective caps on the fuel injectors and the fuel rail.

 

NOTE: Use a backing wrench on the fuel injector when tightening the union nut.

 

NOTE: The fuel tubes are a one-time only use and must be replaced anytime they have been removed.

 

  1. Install the NEW left side fuel tubes and tighten the union nuts finger tight.

 

  • Tighten the union nuts at the fuel rail to 5 N·m (44 in. lbs.) plus an additional 75 degrees turn.

 

  • Tighten the union nuts at the fuel injectors to 11 N·m (8 ft. lbs.) plus an additional 75 degrees turn.

 

NOTE: Use a backing wrench on the fuel injector when tightening the union nut. 

 

WARNING: Observe the following precautions when working on fuel systems: No sparks, open flames or smoking. Avoid inhaling and swallowing fuel. Avoid eye and skin contact with fuel. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing. Failure to observe these precautions may result in fire, explosion, property damage, and serious or fatal injury.

 

WARNING: High-pressure lines deliver diesel fuel under extreme pressure from the injection pump to the fuel injectors. This may be as high as 2000 bar (29,008 psi). Use extreme caution when inspecting for high-pressure fuel leaks. Fuel under this amount of pressure can penetrate skin causing personal injury or death. Inspect for high-pressure fuel leaks with a sheet of cardboard. Wear safety goggles and adequate protective clothing when servicing fuel system.

 

  1. Position the EGR airflow control valve and connect the EGR airflow control valve harness connector.

 

  1. Install the EGR airflow control valve and tighten the bolts to (9 N·m 80 in. lbs.). (Figure 20).

 

  1. Connect the inlet air temperature sensor wire harness connector (Figure 18).

 

  1. Install the EGR bypass solenoid and tighten the bolts to 9 N·m (80 in. lbs.) (Figure 17).

 

  1. Connect the wire harness connector next to EGR air flow control valve (Figure 19).

 

  1. Install the NEW left high pressure fuel tube and tighten union nuts finger tight:
  • Tighten the union nut at the fuel rail to 5 N·m (44 in. lbs.) plus an additional 75 degrees turn.
  • Tighten the union nut at the fuel pump to 11 N·m (8 ft. lbs.) plus an additional 75 degrees turn.

 

NOTE: Fuel tubes are a one-time only use and must be replaced anytime they have been removed.

 

  1. Install the fuel line bracket and tighten the nut to 8 N·m (71 in. lbs.) (Figure 15).

 

  1. Install the fuel injection pump blocker shield and tighten the bolts to 25 N·m (18 ft. lbs.) (Figure 16.)
  1. Install the NEW cross-over fuel tube and tighten the union nuts finger tight (Figure 15).
  • Tighten the union nuts to 5 N·m (44 in. lbs.) plus an additional 75 degrees turn.

 

  1. Install the bolt securing the fuel cross over line and tighten to 11 N·m (8 ft. lbs.) (Figure 15).

 

  1. Be sure the O-ring seal is seated in the turbocharger outlet flange.

 

  1. Install the turbocharger outlet elbow and tighten the bolts to 11 N·m (8 ft. lbs.).

 

  1. Connect the outlet temperature sensor wire harness connector.

 

  1. Connect the boost pressure sensor wire harness connector (TMAP).

 

  1. Install the left fuel injector silencer.

 

  1. Connect the Charge Air Cooler (CAC) hose to the turbocharger elbow (Figure 12).

 

  1. Install the CAC hose and securely tighten the clamp (Figure 9).

 

  1. Install the nut securing the left CAC hose and tighten securely (Figure 9).

 

  1. Proceed to section Replace EGR Cooler

 

E. Replace EGR Cooler

 

  1. Disconnect and isolate the negative battery cable (Figure 24).

 

  1. Remove coolant pressure cap (Figure 25).

 

  1. Raise and support the vehicle.

 

  1. If equipped: remove the front skid plate (Figure 26).

 

  1. Use the following steps to drain the cooling system.

 

NOTE: It is not necessary to completely drain the cooling system.

 

WARNING: Make sure engine cooling system is cool before servicing. Do not remove any clamps or hoses, pressure cap, or open the radiator draincock. When the system is hot and under pressure serious burns from coolant can occur.

 

NOTE: DO NOT WASTE reusable coolant. If the solution is clean, drain the coolant into a clean container for reuse. 

 

NOTE: When servicing the cooling system, it is essential that coolant does not drip onto the accessory drive belts and/or pulleys. Shield the belts with shop towels before working on the cooling system. If coolant contacts the belts or pulleys, flush both with clean water. 

 

a. Position a clean drain pan under draincock location.

b. Open radiator draincock located at the lower left side of radiator. Turn draincock counterclockwise until it stops and allow to drain (Figure 27).

c. Tighten the radiator draincock (Figure 27).

 

  1. If equipped: Install the front skid plate and tighten the bolts to 18 N·m   (13 ft. lbs.).

 

  1. Lower the vehicle.

 

  1. Remove the engine cover (Figure 28).

 

  1. Remove the right side fuel injector silencer (Figure 29).

 

  1. Remove the (2) EGR tube bolts (Figure 30).

 

  1. Remove the (2) bolts at the intake Figure 30 EGR Tube manifold and the EGR tube (Figure 31).

 

  1. Remove and discard the metal gasket (Figure 30).  

 

  1. Disconnect EGR temperature sensor wire harness connector (Figure 32).

 

  1. Disconnect the EGR valve wire harness connector (Figure 33).

 

  1. Disconnect the EGR cooler vacuum bypass hose (Figure 34).

 

  1. Remove the bolts and the tube from the EGR cooler (Figure 35).

 

  1. Remove the top bolt at the rear of the EGR cooler bypass valve support bracket (Figure 36).

 

NOTE: Do not remove the lower bolt from the support bracket.

 

  1. Remove the two nuts and bolt and the EGR cooler assembly (Figure 37).

 

  1. Remove and DISCARD the O-ring seals (Figure 38).

 

  1. Clean the O-ring sealing surfaces.

 

  1. Install NEW O-ring seals onto the EGR cooler and mounting bracket

 

  1. Lubricate the (2) NEW O-ring seals attached to EGR cooler bushings and install them onto the EGR cooler ports.

 

NOTE: Only use clean coolant to lubricate the O-rings and avoid using any petroleum products on the O-rings.

 

  1. Install the NEW EGR cooler assembly and tighten the nuts and bolt to 25 N·m (18 ft.lbs.).

 

  1. Install the NEW bolt at the rear EGR cooler bypass valve support bracket and tighten to 25 N·m (18 ft. lbs.) (Figure 36).

 

  1. Install the exhaust tube and NEW metal gasket and tighten the bolts to 25 N·m (18 ft. lbs.) (Figure 35).

 

  1. Connect the EGR cooler vacuum bypass hose (Figure 34).

 

IMPORTANT

NOTE: The rubber sleeve on the vacuum hose must be inserted to the full depth of the slot on top of the vacuum actuator. To facilitate insertion use P80 or a similar lubricant (soapy water).

 

  1. Connect the EGR valve wire harness connector (Figure 33).

 

  1. Connect EGR temperature sensor wire harness connector (Figure 32).

 

  1. Using the following steps install the EGR tube.

 

  1. Clean all gasket sealing areas.

 

  1. Install a NEW EGR tube adapter pipe metal gasket (Figure 30).

 

  1. Install the EGR tube to the intake manifold and tighten the bolts to 11 N·m (8 ft. lbs.).

 

  • Install the EGR tube to the EGR cooler assembly and tighten the bolts to 25 N·m (18 ft. lbs.).

 

 

  1. Install the fuel injector silencer (Figure 29).

 

  1. Install the engine cover.

 

  1. Connect the negative battery cable.

 

  1. Continue to section Fill the Cooling System.

 

F.  Fill the Cooling System

 

  1. Use the following steps to evacuate air and refill the cooling system.

 

a. Using Refractometer 8286 or equivalent, following the manufacturer’s instructions, test the coolant freeze point (Figure 39).

 

  • If the coolant tested is between -25°F and – 50°F (-31°C and -45°C) and is free of contamination, reuse the original the coolant.

 

  • If the coolant tested is contaminated, refill the cooling system with new

 

  • If the coolant tested is not between -25°F and – 50°F (-31°C and -45°C) and is free of contamination, use the chart below to add the appropriate amount of new coolant prior to completely refilling the cooling system with the remaining original coolant (Figure 40).

 

COOLANT ADJUSTMENT CHART TO MAINTAIN RECOMMENDED FREEZE POINT PROTECTION
Freeze Point (°F) vs. Percent Premix Coolant
EXAMPLE: FOR A VEHICLE WITH A SINGLE RADIATOR AND A -20°F FREEZE POINT, 4 QUARTS OF NEW PREMIXED COOLANT MUST REPLACE 4 QUARTS OF ORIGNAL COOLANT PRIOR TO COMPLETING THE REFILL PROCEDURE. Acceptable Concentrations
Freeze Point, °F1 +32 +25 +20 +15 +10 +5 0 -5 -10 -15 -20 -25 -30 -35 -50 -65 -75 -84
EG Content, vol% 0% 10% 16% 21% 25% 29% 33% 36% 39% 42% 44% 46% 48% 50% 55% 60% 65% 70%
Drain Coolant and Add New Premixed Coolant (Quarts)
Single Radiator 20 18 16 14 14 12 10 8 8 6 4 6 10 12
Dual Radiators 24 22 20 18 16 14 12 10 8 6 6 8 12 14
1) The specified refractometer shows freeze point (FP) values down to ~-84°F. For FPs below -84F (off the scale), replace all of the coolant with New Premixed Coolant.

2) 1 Gallon = 4 Quarts or 3.8 Liters

 

Figure 40 – Coolant Adjustment Chart

 

NOTE:  Evacuating or purging air from the cooling system involves the use of a pressurized air operated vacuum generator. The vacuum created allows for a quick and complete coolant refilling while removing any airlocks present in the system components.

 

WARNING:  Antifreeze is an ethylene glycol base coolant and is harmful if swallowed or inhaled. If swallowed, drink two glasses of water and induce vomiting. If inhaled, move to fresh air area. Seek medical attention immediately. Do not store in open or unmarked containers. Wash skin and clothing thoroughly after coming in contact with ethylene glycol. Keep out of reach of children. Dispose of glycol based coolant properly. Contact your dealer or government agency for location of collection center in your area. Do not open a cooling system when the engine is at operating temperature or hot under pressure; personal injury can result. Avoid radiator cooling fan when engine compartment related service is performed; personal injury can result.

 

WARNING: WEAR APPROPRIATE EYE AND HAND PROTECTION WHEN PERFORMING THIS PROCEDURE.

 

NOTE: The service area where this procedure is performed should have a minimum shop air requirement of 80 PSI (5.5 bar) and should be equipped control should be set to the heat position (ignition may need to be turned to  with an air dryer system.

 

NOTE: For best results, the radiator should be empty. The vehicle’s heater the on position but do not start the motor).

 

b. Refer to the Mopar Essential Tools and Service Equipment Tool, UView Airlift™ Cooling System Refill 399-550000 or equivalent and follow tool’s operating manual for specific assembly steps.

c. Choose an appropriate adapter cone that will fit the vehicle’s radiator filler neck or reservoir tank.

d. Attach the adapter cone to the vacuum gauge.

e. Make sure the vacuum generator/venturi ball valve is closed and attach an airline hose (minimum shop air requirement of 80 PSI (5.5 bar) to the vacuum generator/venturi.

f. Position the adaptor cone/vacuum gauge assembly into the radiator filler neck or reservoir tank. Ensure that the adapter cone is sealed properly.

g. Connect the vacuum generator/venturi to the positioned adaptor cone/vacuum gauge assembly.

h. Open the vacuum generator/venturi ball valve.

 

NOTE: Do not bump or move the assembly as it may result in loss of vacuum. Some radiator overflow hoses may need to be clamped off to obtain vacuum.  

 

i. Let the system run until the vacuum gauge shows a good vacuum through the cooling system. Refer to the tool’s operating manual for appropriate pressure readings.

 

NOTE:  If a strong vacuum is being created in the system, it is normal to see the radiator hoses collapse.  

 

j. Close the vacuum generator/venturi ball valve.

 

k. Disconnect the vacuum generator/venturi and airline from the adaptor cone/vacuum gauge assembly.

l. Wait approximately 20 seconds, if the pressure readings do not move, the system has no leaks. If the pressure readings move, a leak could be present in the system and the cooling system should be checked for leaks and the procedure should be repeated.

m. Place the tool’s suction hose into the coolant’s container.

 

NOTE: Ensure there is a sufficient amount of coolant, mixed to the required strength/protection level available for use. For best results and to assist the refilling procedure, place the coolant container at the same height as the radiator filler neck. Always draw more coolant than required. If the coolant level is too low, it will pull air into the cooling system which could result in airlocks in the system.  

 

n. Connect the tool’s suction hose to the adaptor cone/vacuum gauge assembly.

o. Open the suction hose’s ball valve to begin refilling the cooling system.

p. When the vacuum gauge reads zero, the system is filled.

 

NOTE: On some remote pressurized tanks, it is recommended to stop filling when the proper level is reached.

 

q. Close the suction hose’s ball valve and remove the suction hose from the adaptor cone/vacuum gauge assembly.

r. Remove the adaptor cone/vacuum gauge assembly from the radiator filler neck or reservoir tank.

s. With heater control unit in the HEAT position, operate the engine with container cap in place.

 

t. After engine has reached normal operating temperature, shut the engine off and allow it to cool. When engine is cooling down, coolant will be drawn into the radiator from the pressure container.

u. Add coolant to the recovery bottle/container as necessary. Only add coolant to the container when the engine is cold. Coolant level in a warm engine will be higher due to thermal expansion. Add necessary coolant to raise container level to the COLD MINIMUM mark after each cool down period.

v. Once the appropriate coolant level is achieved, attach the radiator cap or reservoir tank cap.

 

  1. Start and warm the engine until cooling fan comes on and check for leaks.

 

  1. Complete Proof of Corrections Form for California residents.

 

  1. Return the vehicle to the customer.

 


 


6 Affected Products

Vehicle

MAKE MODEL YEAR
JEEP GRAND CHEROKEE 2014-2019

 


15 Associated Documents

Remedy Instructions and TSB – Service Instructions re Safety Recall W79 / NHTSA 20V-699 Diesel EGR Cooler

RCRIT-20V699-5780.pdf 4715.88KB

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ISSUED Owner Notification Letter(Part 577) (Already Repaired)

RCONL-20V699-4399.pdf 57.466KB

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Remedy Instructions and TSB

RCRIT-20V699-2359.pdf 4785.498KB

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ISSUED Owner Notification Letter(Part 577)

RCONL-20V699-0754.pdf 586.982KB

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Recall Quarterly Report #1, 2021-1

RCLQRT-20V699-3653.PDF 211.144KB

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Interim Owner Notification Letter(Part 577)

RIONL-20V699-4910.pdf 56.384KB

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Recall 573 Report

RCLRPT-20V699-5290.PDF 215.107KB

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Manufacturer Notices(to Dealers,etc) – Dealer Notification re New Safety Recall Advanced Communication – W79

RCMN-20V699-3511.pdf 156.162KB

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Recall Acknowledgement

RCAK-20V699-8302.pdf 244.289KB

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Manufacturer Notices(to Dealers,etc) – Media Release re FCA US LLC (FCA US) has announced a safety recall on certain 2014 through 2019 Model Year (WK) Jeep® Grand Cherokee vehicles equipped with a 3.0L Eco Diesel engine.

RCMN-20V699-7286.pdf 101.021KB

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Defect Notice 573 Report

RCLRPT-20V699-8227.PDF 215.036KB

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Manufacturer Notices(to Dealers,etc) – Media Release re FCA US LLC (FCA US) has announced a safety recall on certain 2014 through 2019 Model Year (WK) Jeep® Grand Cherokee vehicles equipped with a 3.0L Eco Diesel engine.

RCMN-20V699-0072.pdf 98.414KB

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Recall Quarterly Report #2, 2021-2

RCLQRT-20V699-7048.PDF 211.25KB

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ISSUED Renotification Notice

RCRN-20V699-9163.pdf 1559.914KB

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Recall Quarterly Report #3, 2021-3

RCLQRT-20V699-3485.PDF 211.342KB

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Latest Recalls Documents

For the Latest and Most Recent Recalls Information Visit the link below…

https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=20V699&docType=RCL

 


 

Bestseller No. 1
Autel AutoLink AL619 Scanner, 2024 ABS SRS Airbag Warning Light Diagnostic Scan Tool, Up of AL519 ML519 ML619, 10 OBDII Test Modes, DTCs Lookup, Live Data, Turn Off Check Engine Light OBD2 Code Reader
  • 🎉【2024 Upgraded Ver. of AL519/ ML519/ ML619】Autel develops the brand-new AutoLink AL619 as the advanced ver. of Autel ML519, AL519, AL319, MS309. This AL619 OBD2 scanner can scan ABS & SRS systems, and support 10 Modes of OBD II Diagnostics Function on Worldwide Vehicles to read, erase codes and turn off the MIL, ABS, SRS warning lights so that you can better maintain your car when related malfunctions occur and make your vehicle ready for the annual test.
  • 🎉【Accurate ABS/ SRS Diagnostics Functions】The ABS/ SRS diagnostic function is used to retrieve and clear codes from the ABS/ SRS systems. It can read and clear DTCs, show definitions of each code, display live data of multiple sensors in the graph to locate fault causes, and assist home mechanics to do the proper repair and clear ABS & Airbag warning lights. Diagnoses ABS/ SRS system codes on most 1996 and newer major vehicle models. Please email 📩 immoautel @ outlook. com 📩 for help.
  • 🎉【All 10 Modes of OBD II Diagnostics Function】The OBD II Diagnostics function is a fast-access option that allows you to carry out a quick test on the engine system of OBD II vehicles. Read Codes, Erase Codes, Live Data, Freeze Frame, Retrieving I/M Readiness Status, O2 Monitor Test, On-Board Monitor Test, DTC Lookup, Component Test, Viewing Vehicle Information, Modules Present.
  • 🎉【Live Data and Freeze Frame Data】With Live Data functions, Autel AL619 OBD2 diagnostic code reader allows you to view the live PID (Parameter Identification Data) of the vehicle's computer module(s) in text, graph to check the status of various sensors. And Freeze Frame Data enables you to view the vehicle's operating parameters at the moment a DTC is detected. These information will aid the technician by allowing the parameters to be duplicated for diagnostic and repair purposes.
  • 🎉【DTC Lookup Feature】Besides showing you the code’s definition while you are reading the diagnostic trouble codes, AL619 features comparably user-friendly DTC Lookup Function which enables you to retrieve the definitions of any error codes from the large database of AL619, saving you from the hassle of wasting time searching definition of every code via Google.
Bestseller No. 2
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader,Diagnostic Scan Tool with SRS Airbag Scanner, Car Diagnostic Scanner for All Cars with Battery Test
  • 🎄【Easy to Use--Work out of box】+【FOXWELL 2024 New Version】 FOXWELL NT604 Elite scan tool is the 2024 new version from FOXWELL, which is designed for those car owners who want to figure out the cause issue before fixing the car problem via scanning the most common systems like abs srs engine and transmission.The NT604 Elite diagnostic tool comes with latest software, which can be used out of box. No need to waste time to download the software first.
  • 🎅【Affordable】+【Reliable Car Health Monitor】 Will you be confused what happen when the warning light of abs/srs/transmission/check engine flashes? Instead of taking your cars to dealership, this foxwell scanner will help you do a thorough scanning and detection for your cars and pinpoint the root cause. It will t-urn off the warning light car after the problem is fixed.👉TIPS: Airbag crash/collision data can NOT be cleared even you replace the new airbag.
  • 🎄【5 in 1 Diagnostic Scanner】Compared with those auto scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abs/srs scanner, transmission and check engine code reader. When it’s an odb2 scanner, you can use it to check if your car is ready for annual test through I/M readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it.
  • 🎅【Fantastic AUTOVIN】+【No extra software fee】Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite abs srs scanner supports 60+ car makes from worldwide (America/Asia/Europe). You don’t need to pay extra software fee.
  • 🎄【Solid protective case KO plastic carrying bag】+ 【Lifetime update】Almost all same price-level obd scanner diagnostic tool only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you don’t need to pay extra money to buy a solid toolbox.
Bestseller No. 3
AUTOPHIX Bluetooth OBD2 Scanner, 3210 PRO Car Scan Tool Check Engine ABS SRS Transmission Wireless Code Reader Auto Car Diagnostic Scanner with Battery Test Exclusive APP for iPhone, iPad & Android
  • 5 IN 1 DIAGNOSTIC SCANNER: This is an OBDII scanner and 4 systems diagnostic tool. The AUTOPHIX 3210 PRO Bluetooth Auto Scanner not only has OBDII diagnostic function, but can also be used as an ABS/SRS/transmission scanner and check engine code reader. When it is an OBD2 scanner, you can use it to check if your car is ready for annual test via I/M preparation menu. In addition, the built-in DTC library, live data stream, data playback, performance testing and many more such functions are supported by it.
  • RELIABLE CAR HEALTH MONITOR: Are you confused when the ABS/SRS/Transmission/Check Engine warning light is blinking? The AUTOPHIX 3210 PRO Bluetooth Scanner will help you to do a thorough scanning and inspecting of your car and find out the root cause, which saves your time and money. Tip:The warning light will be turned off after the problem is solved. Airbag crash/collision data cannot be cleared, even if you replace the airbag with a new one.
  • QUICK DIAGNOSIS: The 3210 PRO is the newest 2024 Enhanced 4-System Bluetooth Code Reader that retrieves vehicle information, reads/clears trouble codes, and displays a 4-in-1 live data stream. You'll easily find out what's wrong with your car. In just a few minutes, you'll be in control of your car!
  • EXCLUSIVE APP: Are you tired of the following with third party apps? For example: 1.need to download different apps for different cars? 2. require extra download fees? 3. only support a few functions? 4. can only use one of Android and iOS? Now!One AUTOPHIX 3210 PRO Scanner is enough to solve all the above problems. The must-have wireless/bluetooth automotive diagnostic tool/code reader for today's car owners. iPhone iOS, iPad, Android can be downloaded for free without any additional subscription fees.
  • ADVANCED DATA FLOW DISPLAY:AUTOPHIX 3210 PRO Bluetooth code reader allows you to graphically display your vehicle's data flow instead of boring text, including engine coolant temperature, engine RPM, vehicle speed, absolute throttle position, control module voltage, etc. You can view different parameter values corresponding to different times. The advanced data streams provide useful information for entry-level professionals and diyers who can troubleshoot vehicle problems quickly and efficiently.
SaleBestseller No. 4
FOXWELL NT630 Plus OBD2 Scanner Diagnostic Tool, 2024 ABS Scan Tool Bleeding Brake SRS Scanner Car Code Reader Bidirectional Scanner with Airbag Light Reset SAS Oil Light
  • 2024 Best Choice for ABS Bleeder Scan Tool - Was the brake pedal always slowly sinking down or becoming loose? This abs brake bleeding scan tool will bleed the brake system by cycling the pump and valves to achieve a tight brake pedal. It's the most affordable obd2 scanner with abs auto bleed function you can find. With the clear step by step instruction, even a beginner can use it. Coverage check on FOXWELL official site: Support- Diagnostic Coverage List.
  • More Than a Entry Level OBD Scanner, Ideal for Home Mechanics - Based on the NT301 FOXWELL Scanner, NT630 Plus takes OBD diagnostics to the next level by customizing all functions for ABS and SRS systems. This srs abs scanner provides in-depth insights on error code diagnosis, wheel speed sensor live data, airbag circuits and cable connectors monitor, module activation and etc. It's an total game-changer in resolving ABS SRS issues.
  • No More Higher End Service than You Needed - One NT630 Plus is enough! This obd2 scanner with abs and srs takes depth diagnosis on Anti-Lock Brake System & Supplemental Restraint System, and also performs daily required resetting services which same priced scanners cannot do. Like Airbag light reset/ SAS(Steering Angle Sensor) adjustment/ Oil light reset functions. this car scanner will help the part to operate normally after the faults repaired.
  • Also can Work like NT301 - The NT630 Plus abs code reader connect to the OBD2 port directly. It will diagnose all obd2 modules instantly, displays the live data, locates bad sensors and I/M readiness status before the annual inspection. Guides you to do the maintenance work, reduces the potential driving risk and keep a peak performance on the road.
  • Complicate? Unreadable? - Intuitive LCD display with clear operate instructions, even a beginner can diagnose the car faults with the NT630 Plus. Ergonomic Touch with anti-collision and anti-slip cover design, comfortable for daily car diagnose work. Unique button press sound will provide the overall tactile and visual experience to notice you a task has been completed or a command has been executed.
SaleBestseller No. 5
BLCKTEC 430 Bluetooth OBD2 Scanner Diagnostic Tool - Car Code Reader for All Cars OBDII Compatible - Read & Clear Engine, ABS, SRS, Oil Light, & More - Subscription Free OBD App On iOS & Android
  • [Transform Your Car Care Experience] - With BLCKTEC, instantly become your own professional mechanic. Effortlessly read and clear your car’s trouble codes and check engine light, ensuring your vehicle stays in top condition.
  • [Empower Yourself with Comprehensive Diagnostics] - Unlock the full potential of your vehicle with the BLCKTEC 430. Access detailed diagnostics previously exclusive to professional mechanics’ OBD2 scan tools, including ABS, Airbag, SRS, TPMS codes, and beyond, right at your fingertips.
  • [Drive with Confidence] - The BLCKTEC 430 is more than just a car code reader; it's your personal vehicle health advisor. Receive tailored repair reports with potential causes and verified solutions for your specific make and model, guiding you to the right fix every time.
  • [Seamless Connectivity, Ultimate Convenience] - Experience the freedom of wireless diagnostics with this portable car scanner. Easily connect via Bluetooth to our intuitive sensor, and enjoy all the functionalities of high-end scan tools without the clutter of wires, directly from your smartphone or tablet.
  • [DIY Repairs Made Easy] - Navigate car maintenance with ease using our premium app. Access a vast library of easy-to-follow repair videos, guiding you through each step of the repair process, compatible with both iOS & Android devices.
Bestseller No. 6
ANCEL FX2000 OBD2 Scanner Diagnostic Tool, ABS SRS Transmission Airbag Car Scanner, Check Engine Car Code Reader, Automotive Scan Tool for All Cars
  • 💻Note: (About UPDATE) ANCEL FX2000 car scanner diasgnostic tool can be used directly as it comes with existed software, You don't need to register or update beforethe first use. It's recommended to update your scanner only when it fails to work on your car, or it's slow to load all menus or if you need newer software version. 📢Software update supports WIN XP, 7, 8, 10 operation systems only., but not for Mac and ios system.
  • 🔧【PLUG AND PLAY - EASY TO USE】 : ANCEL FX2000 car scanner only takes 3 steps to connect to the car for diagnosis without cumbersome operations. The latest FX2000 scan tool is equipped with a one-key diagnosis function, which can automatically identify the model and year of your car, and automatically diagnose the car. Even beginners can use it to read the data and find out what the fault codes mean.
  • 🚗【FULL OBD-LEVEL DIAGNOSTICS TOOL】: Quickly determines the cause of engine system faults, reads current, permanent and pending codes. After the repair, clears the codes and turns off the warning light. In addition, the FX2000 engine code reader also displays important OBD II advanced data such as fuel, live data and other manufacturer-specific parameters in real time to ensure that the engine ECU is operating correctly and safely, saving vehicle owners a lot of time and money in maintenance.
  • 🚙【TRANSMISSION FAULT DIAGNOSTIC TOOL】: Some noises come from the transmission? Ancel obd2 scanner will read fault codes, display live transmission system data (fluid temperature, fluid pump, clutch actuation, pressure, etc.), and ensures transmission performance is optimal for vehicle speed and load. It provides detailed TCM data of the vehicle, so you can quickly and accurately find existing or potential problems.
  • 🚐【FIND OUT SRS WRONG】: ANCEL FX2000 automotive scanner is able to read and clear fault codes in the SRS (airbag) and turn off the warning light to make sure the system is working correctly and safely. This odb2 scanner also displays a live graphical data stream of the supplemental restraint system (air bag), which allows you to analyze and verify that the air bag system is working properly.
Bestseller No. 7
INNOVA 6100P OBD2 Scanner ABS SRS Transmission, Car Code Reader Diagnostic Scan Tool with Oil Reset, Alternator Test, Full OBD II, Live Data
  • 【Buy with Confidence】 As a America's No.1 diagnostic tool brand, Innova stands for innovation, quality, and accessibility in the automotive diagnostic industry. We are known for developing cutting-edge diagnostic tools that are user-friendly, reliable, and made for US by Americans.
  • 【Unleash Your Drive's Potential】Much more than a car code reader, the 6100P scanner effectively reads and erases engine, ABS, SRS, and transmission codes for popular US car makes such as Ford, Chevy, Dodge, GM, etc. When the traction light is constantly on, the ability to really detect where the problem is concerning brakes and airbags enables you to make sure all safety measures in place before putting yourself in harm's way.
  • 【Your Car's Health Doctor】Easily view procedures or send commands for oil change, mileage or driving time reset for most 1996 and newer OBD2 vehicles. It also monitors your oil level and oil life status, ensuring optimal vehicle health.
  • alternator Test】The Innova 6100P scanner is perfect for assessing the performance of the alternator in your hybrid, car, SUV, minivan, or light truck diesel as well. During rough winters and scorching summers, this diagnostic tool will be invaluable when trying to root out start-up issues.
  • 【Drive with Confidence and Peace】Quickly identify if your vehicle needs immediate attention with our Code Severity Levels function. This feature helps you understand whether you need to fix an issue immediately or if it can wait until you get home, keeping warning lights at bay.
SaleBestseller No. 8
ANCEL VD500 OBD II Diagnostic Scanner for Volkswagen VW Audi Skoda Seat Diagnosis Check Engine Light EPB ABS SRS Code Reader Oil Throttle Position Adaption Brake Pad Reset Tool
  • The VD500 OBD2 scanner is specifically designed to diagnose Volkswagen Group (Fits for VW/Audi/Skoda/ SEAT) 12-volt 16-pin vehicles, but can also be used with other 12-volt (non-Volkswagen) and light trucks (non-electric) vehicles manufactured in 1996 or later that are OBD II -compliant with standard 16-pin OBD II protocols (J1850 VPM, J1850PWM, ISO9141, KWP 2000 and CAN).
  • For Volkswagen (VAG) vehicles diagnostics, the device can not only read and clear codes on engine, ABS, transmission, SAS (not all cars), ESP, TPMS and other systems, but also reset the oil, brake pad and throttle position adaption.
  • For other OBD II vehicles (non-Volkswagen), the VD500 can read and clear fault codes, display fault code definitions, turn off the CEL (check engine light) and retrieve VIN information ONLY.
  • The VD500 diagnostic offering for Volkswagen vehicles covers the following vehicles: fits for VW (CC, EOS, Golf, GTI, Jetta, Passat, Phaeton, Polo, Rabbit, Sharan, Tiguan, Touran, Touareg); fits for Audi (A3, A4, A6, A7, A8, A5, Q3, Q5, Q7, R8, RS3, TT, RS, RS5, S4, S6); fits for Skoda (Octavia, Rapid, Yeti, Kodiaq, Fabio, Superb); fits for SEAT (Leon, Ateca, Ibiza, Altea, Cushion, Cord, Alhambra) Diagnostics.
  • With English and German as display languages, this diagnostic tool provides life-time free software updates to fix the latest bugs or add new parameters. Simply download the software from the official website, then follow on-screen instructions to install it.
SaleBestseller No. 9
LAUNCH CRP123 OBD2 Scanner-2024 Newest Model Engine/ABS/SRS/Transmission Diagnostic Scan Tool SRS Airbag Code Reader,Lifetime Free Update
  • 【Great Ideal For Every Car Owner】Prefect choice for your father, husband, brother or boyfriend. EVERY CAR OWNER WILL NEED IT! It comes with h-igh-quality host with a strong box. Get LAUNCH CRP123 Elite car diagnostic scanner and give your lover a surprise!
  • 【 Read & Clear/Reset Engine/ABS/SRS/Transmission Diagnostic Scan Tool 】LAUNCH CRP123 OBD2 Scanner can test Engine, Transmission, ABS and Airbag four systems, also reads and resets code, displays data stream graphic, stores and playbacks dynamic data stream,helps to quick analysis and diagnosis.
  • 【 Error Fault Code Reader】Except the full 10 modes OBD2 diagnostic functions like, retrieving I/M readiness, Freeze Frame Data, Read Dynamic Data stream and V-ehicle Information, O2 Sensor Test, EVAP Test of F-uel Tank System (Mode 8) and Advanced On-board Monitoring (Mode 6), launch crp123 obd2 scanner can not only reveal what error codes your car is producing, but also erase your v-ehicle’s check engine light after problem fixed, the DTC help and explanation also tell you the exact problem.
  • 【 Live Data Graphing + Read/Record/Playback Data stream + Print diagnostic data 】Live Data Graphing,more intuitive to know your vehicle’s problem.Large size Color Screen ;Print Function:Print the diagnose result easily; with user manual and register & update tutorial video uploaded in the link by us,you can Look up it anytime by ONE-CLICK.
  • 【 Find Your Vehicles Here】Launch CRP123 obd2 scanner Supports mainstream vehicles on the world,fit for ACURA VW AUDI AUST FORD BENZ BMW CHRYSLER FIAT GM HOLDEN HONDA HYUNDAI INFINITI JAGUAR ISUZU KIA LANDROVER LEXUS MAZDA MITSUBISHI NISSAN OPEL PORSCHE SAAB SEAT SKODA SMART MERCEDES SPRINTER SUBARU SUZUKI SCION TOYOTA USA FORD VOLVO PEUGEOT CITROEN RENAULT EUROFORD.Etc.
Bestseller No. 10
OBD2 Scanner Code Reader AL600, ABS& SRS Scanner Diagnostic Tool with Active Test, TOPDON Scanner for Car with Oil/BMS/SAS Reset Service, Full OBD2 Functions Automotive Scan Tool, Lifetime Free Update
  • [ABS & SRS Scanner with Active Test] The ABS/ SRS diagnostic tool Read & clear DTCs, displays live data in a graph to locate the cause of faults and assists the home mechanic with repairs and clearing ABS and airbag warning lights. Active test sensors, valves or solenoids etc. and tracks any threats in real time. It is invaluable to have a diagnostic tool with Active Test feature that you will never find on similar ABS/ SRS scanners.
  • 【3 HOP Reset Services 】Easy to set up 3 regular reset services for Oil Light, Battery Management System, and Steering Angle Position. With this obd2 scanner, you can reset the oil service light and reset pre-programmed mileage intervals for energy efficiency; adjust or reset the steering angle position to keep steering aligned; and clear the original low battery fault information. No need to leave home for shop-quality car maintenance.
  • 【All OBD2 Test Modes 】 This ABS & SRS scan tool is also a full featured obd2 code reader, allowing a quick test of the engine system of OBD II vehicles, can Read/Clear engine light codes, Live Data, Freeze Frame, Retrieving I/M Readiness Status, O2 Monitor Test, On-Board Monitor Test, Evap Test, Read Vehicle Information, and help pass smog test for most post-1996 OBD2/CAN vehicles.
  • [DTC LookUp Library] Can't read the code? Go to the DTC LookUp Library. The Topdon AL600 OBD2 scanner offers a wealth of code definitions so you don't have to look them up in a list or database, and the HELP function takes you to diagnostic tips for possible fixes, saving time searching for repair materials online. No other scan tool or code reader under $100 offers this level of assistance.
  • [User-Oriented] You'll love the feel of this automotive scanner, with black rubber grips all around the outer edges for durability and to withstand accidental drops. With its easy access menu, you can operate all functions in minutes with just a few button presses. The 3-color LEDs give you a intuitive indication of the OBD2 test results in a second. 3 shortcut keys, one key to read/clear DTCs and a one-touch smoke status check make it easy to use even for beginners.

Last update on 2024-04-14 / Affiliate links / Images from Amazon Product Advertising API

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