2012 Jeep Grand Cherokee Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2012 Jeep Grand Cherokee

2012
Jeep
Grand Cherokee
Repair Estimates
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2012 Jeep Grand Cherokee
$
284
to $
861
2012 Jeep Grand Cherokee
$
384
to $
666
2012 Jeep Grand Cherokee
$
259
to $
465
2012 Jeep Grand Cherokee
$
123
to $
198
2012 Jeep Grand Cherokee
$
158
to $
497

2012 Jeep Grand Cherokee Problems

Engine Will not Start Due to Wireless Control Module Fault

A no crank or no start condition may develop due to electronic lockup of the wireless control module (WCM), also referred to as the Sentry Key Remote Entry Module (SKREEM). When this module fails the remote keyless entry system will also not operate. The WCM is commonly replaced to correct this concern.

HVAC Air Flow Switching to Defrost When Accelerating

The AC/heater (HVAC) system may unexpectedly switch to the defrost mode when accelerating. This system is operated by engine vacuum and should be inspected for any vacuum leaks if this problem develops.  There is also a revised vacuum check valve available to address this concern.

Check Engine Light Due to Failed Thermostat

The thermostat may fail to close completely, causing the Check Engine Light to illuminate. This problem will prevent the engine from reaching normal operating temperature; a new thermostat should be installed.

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2012 Jeep Grand Cherokee Questions

when I start the engine, one of the overhead map lights turns on (1 answer)

There are 4 map lights in the overhead console area. 2 on each side. one of them is controlled by pressing it, and it turns off and on. It is the smaller one that turns on when I start the car, and just the light on the drivers side of the console. thanks Rick

Why does the battery fai (1 answer)

Hello, A week back, all a sudden the battery dead and I have replaced it. Three days back, it started to give me hard time to switch on. Either the car will switch on and off directly. or keep trying to switch on (Long crank). please advise (2 answers)

Hello,

I Have GC 2012 limited v6.

A week back, all a sudden the battery dead and I have replaced it.
Three days back, it started to give me hard time to switch on. Either the car will switch on and off directly. or keep trying to switch on (Long crank) , after around 2-4 trial, it will wo...

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2012 Jeep Grand Cherokee Recalls

Vanity Lamp Wiring Issue Can Cause Fire Hazard

The wiring for the sun visor vanity mirror may short and cause a vehicle fire. Dealers will repair the vehicles free of charge and will resolve the concern.

Engine Stalls Without Warning

The engine may stall without warning due to a faulty fuel pump relay. Dealers will modify and replace the fuel pump relay free of charge to correct the problem.

Alternator Failure

The alternator can fail, causing loss of electrical power and possible engine stalling. Dealers will repair the vehicle free of charge (the repair procedure is not available as of the time of this writing).

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2012 Jeep Grand Cherokee Reviews

I recently had a repair for a left side cylinder head on my Jeep Grand Cherokee. It took them 10 days to repair which is an excessive time to performt that repair. I would not recommend this vehicle.

See More Reviews (1)