2003 Jeep Grand Cherokee Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Jeep Grand Cherokee
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2003 Jeep Grand Cherokee Problems
Temperature blend and recirculation doors commonly fail, which can cause the AC modes not to change or the temperature to be different on the left and right sides. If replacing blend air doors, a recirculation door, a door link, or a sub-assembly housing, new heating, ventilation and AC (HVAC) sub-assemblies are available that improve reliability.
Electrical contacts in the tail lamp housing tend to break or melt, which can cause the brake lights to fail or work intermittently. Complete inspection of the tail light housing and bulbs is recommended before replacing any parts.
2003 Jeep Grand Cherokee Questions
The code is showing a p0463 and wanting to know where sensor is located.
I have a 2003 grand Cherokee jeep it was working good except for a ticking noise in the engine then the next day I go to start it it will crank but won't start and the key symbol comes on everyone I talk to says it not the key and I only got one key when I bought it not sure what could be wro...
No studdering or hesitation, engine just shuts off. Leaving all power to all components. When I try to start it up again immediately it does not turn over but whines like its out of fuel. Recently replaced the fuel cap, oil change and inspection everything was fine.
2003 Jeep Grand Cherokee Recalls
The airbag control module can fail prematurely due to electrical noise beyond the tolerance it was designed for. As a result the front airbags, side airbags, and/or seatbelt pretensioners could deploy inadvertently while the vehicle is being operated, increasing the risk of personal injury and/or a crash. Dealers will replace the airbag control module and front and/or side impact sensors as required to correct this concern.
A component in the air bag control module may fail causing the front airbags, side curtain airbags, and/or seatbelt pretensioners to deploy inadvertently while the vehicle is being operated. Inadvertent deployment of the airbags may increase the risk of injury and the possibility of a vehicle crash. Dealers will install a supplemental wire harness to the airbag control module to correct this concern. The Chrysler recall number is M35.
Chrysler is recalling 2001-2004 Jeep Grand Cherokees with heated seats and Chrysler recall no. 06V-197 completed (2003-2004 MY) or seat heater elements service replacement (2001-2002 MY). The front seat electric heater elements may overheat, which could cause a fire or injury. Dealers will replace the front seat heater elements free of charge.
2003 Jeep Grand Cherokee Reviews
OMG!!! This vehicle is a piece of crap. nothing but problems since being purchased. will never ever buy jeep again.
Good solid vehicle.
I have a 2003 Gran erokee Jeep @ 143,000 miles. I took my car into the shop and they think it needs an ignition coul or a computer. The car is running rough. It starts but when it gets warm it cuts off. If changed from park to reverse it will cut off.