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2003 Jeep Grand Cherokee Questions

Get answers to questions about your 2003 Jeep Grand Cherokee at RepairPal. Find solutions, diagnose problems and get back on the road.

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91
questions

my defroster will not blow cold when using air for inside car

front hood is stuck will not open

My jeep just stop working, I check a few things and find out there was no gas pressure, replaced the fuel pump, filter, and relay but still won't start I also put a new crack sensor and nothing happens I don't get power to the pump.
I bypass the relay and put direct current to the pump but the engine won't start.
Can somebody please help me.

My reverse lights never come on when im backing up, what fuse is used for the reverse lights? And if thats not it what could it be?

getting ODB codes p0455 & p0442

had an o with the ceiling know it is bad

Would like to know the labor rate to pull a long block engine and swap it with a short block crate motor in the 29621 zip code. Engine is the 4 liter inline 6 cylinder

The check gauges light is on and the engine does not start

Transmission changes good no noise fluid level is good

When the temp drops below 46f the jeep struggles to start, it cranks ok but it takes a few attempts at glowing the plugs. If it gets colder 37f and below it just won't start at all unless I use easy start. Have had all the usual checks done, battery, fuel, plugs, injectors, starter & sensors. Does anyone have any idea?

my car start but it looks not working perfect i check the code it was P1391

just started

Put a new idle control senor in and its is still stalling while driving. stall everytime I drive

The connecter to my fan relay, that connects to the fan relay not the relay itself but the connector to the relay keeps burning up

Rust has started in the driver's side door. How to I keep it contained and how do I fix it?