GMC ENGINE SYMPTOM

Engine Starts Fine. Idle Cycles Up And Down In Approximately 3 Second Interval. Sometimes The Engine Shuts Off Because The Idle Goes Too...

Vehicle Has Been Running Solid For Years. Drive It Yesterday And Parked It Just Like I Always Do. Went To Start It Back Up A Little While...

The Vehicle Listed Above Is A G20 Van. When You Started It Will Run For About 15 Or 20 Seconds And You Can See The Fuel Stop Spraying In The...

I Have A 2001 Yukon. Yesterday I Turned Off My Truck, Got Out, And I Realized The Engine Was Still Running? I Spent 20 Minutes Trying...

Truck Stalled On The Road. Had It Towed Home, Replaced Coil And New Distributor. It Ran For Two Miles And Stalled Again. Had It Towed Home...

Changed The Fuel Pump And Filter On My Vehicle. It Is Hard To Start. Sometimes It Starts Right Up Other Times It Takes A While. On The Times...

Misfiring Since 6 Months With Rpm's Fluctuations On Cold Start Only. Mechanic Told Me Is Due To Oil Leaking In Cylinder, Needs To...

Parked My Vehicle. Came Out The Next Morning And It Will Crank And Not Start. Poured Fuel In Carburetor. No Start. Checked For Spark. No...

I Was Driving In The Very, Very Heavy Rain Yesterday. And All Of A Sudden, My Truck Just Stopped, And I Had To Push It Off The Road When...

My Suv Started Stalling While Driving It A Couple Months Ago. It Had A Check Engine Light That Said Mass Air Flow Sensor. We Replaced It. It...