GMC THROTTLE BODY

2003 Gmc Yukon Xl Denali. I Occasionally Get An Error Code For Throttle Position Sensor And The Vehicle Runs At Reduced Engine Power. This...

I've Changed Fuel Filter, Egr Valve, Dist. Cap And Rotot Button, And Pickup In Dist.

Wires On My Car Have Been Cut To The Accelerator Pedal Position Sensor And Had To Get A New Connector. I Don't Know What The 5 Wires...

Truck Listed Above Sierra Sle C3500 5.7 Tbi. The Engine Will Shut Off When Both Injectors Are Plugged In. It Will Start And Rev Up With One...

Gmc V2500, 5.7 Tbi. Starts, Idles And Runs Okay At Low Rpms, But Will Hesitate And Cut Out Under Load Or Sustained Off Idle Rpms. If...