GMC Sierra Engine
Browse GMC Sierra Engine questions and answers. Choose a question that matches your symptoms.
928 discussions
What Grade Gas To Use For This Truck?
The Truck Listed Above Is A Classic K1500 In Great Condition. Used Regular Gas In The Old Lead Days. Became Doggy With Unleaded So I Went To...
Asked by Randy Dresdner
Engine Stumbles Or Coughfs Through Carb
On Acceleration, The Engine Will Sometimes Stumble Or Cough Through Carburetor And Sometimes Will Almost Die. For A 454 Dually Truck, This...
Asked by cwellsra
The Idle Is High And I've Check For Vacuum Leak But It...
The Idle Is High And I've Check For Vacuum Leak But It Was Fine. What Else Can It Be
Asked by Wehrwein
Overheated Will Crank Won't Start Gets Gas
The Radiator Cap Was Left Off And Truck Overheated And Blew Water All Over, Truck Cranks, And Gets Gas, Just Won't Catch (start) Limited On...
Asked by yolandahurtt
1984 Gmc Diesel Starting Problems
We Have A 1984 Gmc Sierra Classic 6.2l Diesel When We Can Get It To Run It Smoke Badly, But The Problem We Have It Getting It To Start We...
Asked by jmhambright
Adjust Valves
How Do I Adjust The Valves On A 1984 Gmc Sierra With A 250 Straight 6 Engine, Automatic Trans?
Asked by grayta
1984 GMC Sierra Rear Main Seal
Engine Mechanical Problem
1984 Gmc Sierra V8 Two Wheel Drive Automatic
What Kind Of Seal Do I Need For My 1984 Gmc Sierra Truck....
Asked by wendywo32
1984 GMC Back Fire When You Let Go Of The Gas
1984 Gmc Sierra Classic 150,000 5.0 Engine
The Old Carburator Blew The Catlitic Converter And Muffler I Changed The Carburator No I...
Asked by GMConyx
1983 GMC Sierra Rebuild
I Have A 1983 Gmc Sierra 1500 Pickup That I Would Like To Rebuild And Turn It Into A Hot Rod. This Is My First Major Rebuild So I Don't Know...
Asked by dt83
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