PONTIAC COMPUTER REPLACE/REMOVE

First Off. This Is My First Suv (i Have Had Older Suv's Before) With All Of This Fancy Do-dad's In It. This Rig Even Has Onstar In...

We Had A Bad Transmission. New One Installed And Computer Is Showing Same Codes. New Trans Shifting Starting From 2nd Gear And Missing 4th...

The Engine Light On. Not Sure What The Code Was, But My Husband Was A Mechanic For 40 Years And Said It Needed A New Ecm Module. I'd...

My 94 Bonneville Was Having Problems So I Took It To The Mech. He Told Me The Ecm Was Bad, So I Brought It Home And Replaced It In About 20...

Intermittent Engine Light Led To Diagnosis Of Worn Wires To Egr Valve, Code Po404. These Wires Were Replaced, But Engine Light Persisted...

I Was Recently Having Air In My Coolant System, And My Boyfriend Had Been Bleeding The Air Out By Using The Bleeder Valve. But When He Was...

My Car Just Stopped Running. When I Try To Start The Car The Gages Don't Run Through The Initial Self Test. They Just Power Up And Don't...

I Bought This Car And Replaced The Pcm And Camshaft Sensor Twice And Crankshaft Positioning Sensor. Supposed To Be A New Transmission New...

After Running A Few Minutes The Engine Starts To Skip, Buck While Driving Down The Road, Wants To Stall. Replaced Tps And Ran Great For Day...

I Need Some Protech Help Determining The Cause For All These Codes. I Checked The Grounds, And They All Seem To Be Okay. I Have No Idea...