GMC Sierra Engine

Its A 5.7 Engine And The Idle Speed Is Very High Always And Theres Nothing Sticking That I Can See.

This Truck Ran Out Of Gas. I Replaced Glow Plugs.eng. Turns Over Okay; But Won't Start. Is There A Engine Shut Off Switch Or Soleniod That...

What Does A Diagnostic Test Result Of "fuel To Rich" Mean? How Do We Fix The Problem? We've Changed Plugs, Wires, Distributor But The Truck...

The Service Manual For My 1996 Gmc Sierra Tells Me That My Truck Has Four Oxygen Sensors. They Are Designated: Bank 1 Sensor 1, Bank 1...

My 1996 Gmc Sierra Will Start With Starting Fluid And Run Fine But Wont Start On Its Own. Any Ideas?

I Have A Gmc Pickup. Will Not Start But When I Put Gas Into The Throat Body It Will Start And Stay Running But If I Leave Ot Sit For 3 To 4...

Recently My Truck Has Been Stalling Out Or Not Starting At All.when This Happens I Loose Power To The Fuel Pump..my Idiot Lights On The Dash...

Engine Performance Problem 1996 Gmc Sierra V8 Four Wheel Drive Automatic 198.76 Miles The Engine Stumbles When Rpm Get To Around 3100....

My Engine Will Start Will No Problems If I Allow The Fuel Pump Come Up To Pressure First, And Runs Fine Until I Reach 60 Mph. It Feels And...

Almost All Forums Talk About Lifters Being Loud At Start Up And Going Away When It Heats Up But My Problem Is The Exact Opposite. My Ticking...