Four problems related to engine cooling system have been reported for the 2001 GMC Jimmy. The most recently reported issues are listed below.
Vehicle continuously overheated.
My vehicle has two problems that I am aware of. There's heat coming from the floor heater while the heater is off, and it burns my feet. The other problem is that when I activate my left/right blinker my day lights go out, and sometimes when I'm driving my day lights are not activated. I have to play with my blinkers to make then come on. My car is still under warranty, but the dealership where I purchased this vehicle refuses to fix either problem. They told me that my car is designed this way.
Problems with my 2001 GMC Jimmy have been numerous including ignition switch, wheel bearings, clanking noise, roaring noise, windshield wiper failure, windshield wiper hose failure, battery, a/c, and so on. Currently, my vehicle clanks approximately 15 minutes after turning off the engine and my a/c does not work properly at all times. Dealership consistently says "there's nothing wrong" however I have had the vehicle for 2+ years and I know my car.
Vehicle only had approximately 37,000 miles on it and the wheel bearing and thermostat went out.