GMC YUKON

I Can Hear A Motor Running When Key Is On Partially Opening The Vent Door And Closing Over And Over Never Stopping. Heater/ac Off.

My Truck Will Idle High On 1 And 2 Rpm's. Also It Won’t Shift Past First Gear. I Think It Might Be The Filter Or The Reaction Son Gear...

Just Installed A New Fuel Pump On My Suv Listed Above. It's Not Getting Current. We Checked The Relay And Fuses And They're Okay...

I Put Diesel Fuel In A Gas Engine By Mistake. I've Done Every Protocol Known To Remedy. Cleaning The Tank Cleaning The Fuel System...

Used A Code Reader To Look At Live Data And Found A "0" Count On Recirculate Actuator. Purchased New Actuator And Plugged It In As...

Sometimes The Brakes Don't Work As Well As They Could, I Think I Need New Brake Can You Help Me Please?

Per Your Previous Instructions We Replaced A Bad Fuel Pump But There Seems To Be No Current Getting To The Pump. Engine Turns But Doesn'...

I Have Power To Everything In The Truck. Turn The Key To On Position And My Warning Lights In My Instrument Panel Don't Come On When...

Both Driver And Passenger Temperature Set To 90 But No Heat Is Blowing.

I Just Completed The Replacement Of Both Head Gaskets And A Valve Job. After I Finished And Tried To Start The Engine, It Would Not Start....