Problem Reports

GMC Jimmy

Report: Check Engine LightRrough Idle Due to Stuck Open EGR Valve

• Engine Running Rich Due to Fuel Leak Inside Intake Manifold
  Vehicles using the enhanced vortec V6 engine may be hard to start run poorly and/or use to muc...

  Common Problems > GMC Jimmy

• Internal Faults in Distributor Can Cause Engine Problems
  The distributor may develop internal faults. This can cause a rough running engine or stalling...

  Common Problems > GMC Jimmy

• trottle body backfires and loseses pressure and cuts off
  my 1988 gmc jimmy backfires through the throttle body and looses pressure when driving , and cu...

  Q&A > GMC > 1990 GMC Jimmy

• Oil in the radiator
  My sons 2001 GMC Jimmy was overheating when he got home the other day. I let it cool down and then I checked the coolant level in the radiator and I noticed engine oil in the radiator. I checked th...

  Q&A > GMC > 2001 GMC Jimmy

• Hard starting at times idles well skips and bucks when starting to drive
  Changed plugs . Very hard to start at times , when I get it started it idles well but when I ge...

  Q&A > GMC > 1998 GMC Jimmy