GMC Sierra Engine

I've Owned This Truck For 3 Years; This Is The 5th Or 6th Starter I've Installed. I've Had A Mechanic Look At It And He Couldn&#...

The Vehicle Will Normally Start Right Up Fine For About A Week Or So And Then Won't Start At All. Changed All The Battery Terminals And...

Truck Will Crank Over But Not Start. When Cranking, It Turns And Then Stops And Sounds Like It Is Restarting Then Repeats. Replaced Crank...

I’m Having An Issue With The Truck When Sitting At An Idle You Can Feel A Slight Shake That’s Rougher Than The Rest Of The Idle. It Will...

Just Put New Fuel Pump In. Wasn't Coming On With Turn Of Key. I Straight Wired To Toggle Switch. Worked Fine For 2 Weeks. Was Driving...

There Are Two Ignition Fuses Feed Wires (brown), And One Ignition Feed (pink) That Are Not Connected. From The Firewall Block In The Engine...

Whenever I Put It In Gear It Sputters And Spits And Pops And Backfires Then Shuts Off.then I Have To Put The Pedal To The Floor To Get It To...

Engine Cold Runs Fine. After Reaches Complete Warm Up It Has A Occasional Miss At Cruising Speed. Fuel Pump Is New And Fuel Pump Relay Is...

My Engine Developed A Miss Out Of The Blue. Was Running Fine. I Shut It Off One Day And Restarted It Right Away ( Within Seconds Of Shutting...

Hi, First Problem Fuel Pump Died So Changed It Out Maaaan Truck Flies Awesome For Couple Weeks Then Slowly Over A Wk Sputters When Push Gas...