GMC ENGINE

Just Recently About Every 10th Start The Motor Does Not Start Immediately. It Usually Starts On The First Crank. When It Is Slow To Start...

Is There Any Way To Check To See If A Oxygen Sensor Is Bad

When My Truck Does Start I Can Hear The Fuel Pump Working For A Second, And The Fuel Pump Relay Clicks A Few Times. It Starts, Runs And...

1988 Gmc Truck With 350ci. Engine When Cold It Will Run Lilke The Choke Is On To Much. Eng. Has A Throttle Body. Runs Normal When Eng. Is...

I Have A 95 Jimmy The Wont Idle, But When I Give It Gas It Seems To Run Good, When I Go To Brake It Seems Like The Brake Booster Is Not...

Changed Out Alternator, Dash Lights Come On, Battery Gauge On, Won't Do More Than Click When I Turn The Key. Starter Does Not Engage...

When Engine Is First Started It Idles Fine. When Accelerator Is Engaged The Engine Spurts And Sputters As If It Is Getting Too Much Or Not...

Truck Starts And Runs Fine When Idling Or After About 40 Mph. In Between It Sputters. Jan. 2005 I Replaced The Original Distributor. Now On...

Engine Was Replaced At 177k Miles, Along With Rebuilt Trans, Fuel Tank And Pump And Lines. Truck Runs And Starts Up Just Fine, Idles...

When I First Start The Suv Whether Cold Or Warmed Up The Rpms Jump Form 300 To 500 For A Few Minutes. Once The Engine Is Warn No Problems...