GMC

Replaced Filter And Pump For Fuel Good Pressure Good Spark On Ignition Module

With The Common Ground On The Fuel Pump / Sending Unit. Is It Possible That The Reostat Is Shorting Out Sending Juice Back Through The...

Can't Seem To Remove The Wiper Arm. There Are No Visible Claps, Slots, Pins Holding It In Place, But Yet I Can't Pull It Off After...

I Have A Check Engine Light On And It Coded Misfire In # 5 Cylinder (straight 5). Once Warm, Rpms Will Drop To About 300 To 500 At Idle And...

I Have A 2003 Gmc Yukon Xl 5.3 Vortec. The Anti Theft Deterrent Light Is On On The Dash Board It Stays On Solid Does Not Blink And The Yukon...

Headlights Will Come On But My Dash Lights And Tail Lights Wont. How Do I Go About Checking The Switch?

Are Manifold Gauges And Vacuum Needed To Evacuate And Dry Moisture Out After Flush? Or Can I Just Hookup Vacuum Without Gauges To One Of...

Hello, I Have Just Recently Came Back From Mechanic And Was Told I Need To Replace My Compressor Because It Has "hole" And Is "warped". He...

On My 2008 Acadia, I Have A Factory Installed Trailer Tow Package And Hitch. The Center Pin On The 7 Wire Plug Is Supposed To Be For The...

Im Testing The Power Going To The Fuel Meter Body I Pull The Connector Off Test Each Set Of Wires Coming From The Pcm I Get Good Strobes On...