Customer: 2001 gmc jimmy with air pump problems. I have changed the 2 check valves and the air pump and 4 months later the light is back on and the water is in the pump again. I see that …

Where is GMC Jimmy troubleshooting help available? What are the common engine problems? What is the coolant capacity of a GMC Jimmy? When should the oil be changed? Experts on …

2000 GMC Jimmy Rough Running and P0300 Random Misfire Issue Jimmy models often face ignition coil failures and fuel injector clogging causing misfires and rough running. A P0300 …

Customer: 2000 GMC Jimmy. Low rpm acceleration problems. It worse when colder outside. I have replaced Plugs, wires, cap and rotor. Engine temp sensor, air temp sensor, IAC and …

Need GMC power window troubleshooting done? Facing GMC power window problems? Get your GMC power window troubleshooting questions answered by Experts.

Customer: I have a 2000 GMC Jimmy. Was having problems with hesitation when hitting the gas. I replaced the spark plugs and fuel filter, but that is not the problem. I hooked up a code reader …

I have a 1999 gmc jimmy with brake problems when driving veh. brakes work fine most of the time then at sometime the

Air conditioning problem on 2001 GMC Jimmy 4.3L 4WD - First time starting the vehicle the A/C will work for a couple of

Customer: I have a 1994 GMC Jimmy that I was having problems with it not starting after it had been running for a while. I put in a new remanufactured ECM and that didn't do anything, so …

GMC 2000 Jimmy Climate Control Heater Temperature Issues Jimmy often faces heater control calibration errors and inconsistent temperature regulation in the climate system. The heater …