GMC SIERRA ENGINE

I Hacksawed Out The Broken Stub Of The Quick Disconnect Heater Hose Fitting On The Intake Manifold, But Cut Too Deeply, Leaving A Saw Kerf...

Engine Performance Problem 1994 Gmc Sierra V8 Two Wheel Drive Automatic We Have A Gmc Sierra With A 5.7l. Whenever We Go To Start It...

Hi, My Truck Starts Fine. Sometimes Has Extended Turn Over. The Problem Is That As Soon As I Put It In Gear It Starts Idling Funny. If I...

I Have A 1998 Gmc Seierra And Was Driving Down The Road The Other Day When The Truck Just Shut Off For No Reason. It Didn't Backfire Or Pop...

Belt Will Not Stop Squeaking. I've Replaced The Idler Pulley And The Belt Tensioner And Double Checked The Installation. Also Put A New Belt...

My Truck Will Not Go When I Was Driving It All Of A Sudden Itslows Down And Then Just Stops Then Engine Is Still Going So I Press On The Gas...

Okay The Motor And Tranny Have 30000 On Them But When I Start It Up It Starts Up Hard. I Just Put A New Starter In It Last Winter. I Think...

Truck Runs Fine, Doesnt Burn Oil Howerver The Engine Oil Pressure Sensor Reads 60 When Idling And 70 When Driving, Whis Is Pressure So...

Hello I Have A Question About A 1992 Gmc 1 Ton With A 454 Motor. When I Start The Motor It Really Idles Funny The Idle Goes Up And Down...

Engine Performance Problem 2000 Gmc Sierra V8 Four Wheel Drive Automatic This Code Shows On The Reader : Heated Oxygen Sensor...