GMC ENGINE

My 97 Gmc Sierra Has A Really Rough Idle And It Dies When You Stop At A Lighht. What Could Thhat Be?

What Could Cause Rough Idle And Excessive Carbon Out Exhaust Pipe

Hi, I Have Recently Bought A Gmc Jimmy After Driving It For 3 Months With No Problems It Has Now Started To Run Rough And Then Stall...

My 1998 Fuel Injected Sonoma Had An Extremely Bad Vacum Hose Which Dissapears Into The Drivers Side Wheel Well And Starts At The Fuell...

I Have Been Smelling Gas Inside The Cab Of The Jimmy Really Bad For Past Couple Days. I Smell The Gas Both In And Out Of The Vehicle On The...

5.7 Liter Runs Rough. Replaced Starter, Altenator, Spark Plugs, Wires, Dist Cap, Rotor, Throttle Positioning Sensor. Back Fires Out...

I Have A 1989 Gmc Pickup With A 350 And Tbi Carb. The Motor Runs Good At An Idle But Runs Rough When The Throttle Is Pressed. Coudl You...

My Truck Will Run Hot Really Quick It Did Have A Leak In One Of The Hoses And I Replaced It I Check The Thermastat And Looked At Oil To See...

Hi There Could You Help? My Truck Is A 1990 Gmc 4x4 1500 With 2930000 Kms On It. This Started When I Would Go Through A Carwash, Now It...

My Truck Is Experiencing An Engine Miss During A Gradual Load On The Vehicle (for Example: Traveling Up A Slight Incline On The Interstate...