GMC ENGINE

My Yukon Is Showing Code P0140 And P1153 Which Point To An Oxygen Sensor Malfunction But This Vehicle Has 4 Sensors. How Do I Know Which One...

Can Anybody Tell Me Where To Locate The Starter On My 350ci /lt1. 94 Impala Ss

To The Top Mechanics, Hi, My Name's Todd Corbett. I Own This Beautiful Truck For Two Years. I Got It From My Late Father. So...

At Least 8 Times In Less Than 2 Years. Push Button Cable Has Been Replaced, Key Ignition Work Fine Also The Push Button, At Last I Replace...

Trouble Code Keeps Coming Up For Throttle Position Sensor Low Voltage. Have Replace Sensor Still Has Code Coming Up.

I Having To Pull The Moter To Rebuild Due To Crankshaft End Play Is Almost 3/8 Of An Inch And It Has Been Making A Horible Sqealing Sound...

1996 Pontiac Firebird, V6, 3800 Series Engine 157,000 Miles (less Than 20,000 Miles On New Engine) I've Had This Same Problem Since I...

I Am Only Getting Power To One Side Of The Dual Injectors. If I Reverse The Top Electrical Plugs Then The Opposite Injector Works. Why Does...

Engine Performance Problem 1997 Gmc Jimmy 6 Cyl Two Wheel Drive Automatic 98.000 Miles I Have A Great Truck On My Hands That I Have...

1996 Jimmy Changed Tps Po0122 Code Comes Back Checked Wiring To Comp. Ok Low Volt.06 Sig .5 Volt In To Sensor.06 At Sig Wire Changed...