GMC Sierra 1500 Questions Maintenance & Repair
2011 GMC Sierra 1500
number 1 plug keeps going out. for a while we would replace spark plug and it worked for a while. now I replace the plug and it goes back out a few miles down the road. I replaced the wire. Thought ma...
99 Gmc Sierra
So my husband has a 99 gmc Sierra that he has had for about 1 year now. When we bought the truck it already had hids installed as head lights and of course we have had nothing but electrical/light...
2004 GMC Sierra Engine Coolant Hot/ Engine Overheating
my truck seems to be leaking coolant causing the dash indicator light to show engine coolant hot engine overheated. when I fill it with coolant I have a leak coming out the bottom how do I tell if ...
99 Gmc Sierra Z71
My 99 gmc has a 5.3 it wont rev over 3000 rpms. It did idle ruff but idles fine now after i have replaced intake gaskets, fuel pressure regulator, tpi sensor, egr tube, complete tune up plus change...
2008 GMC Sierra No Crank, But Clicks Once.
I got out of work the other day walked to my truck, it started right up like any other day. I got home, shut the truck off and went inside. I go out to my truck at 2:30 am to go to work and my truc...
Accident 2003 Gmc 1500 Will Not Restart
truck in accident, ran after side impact to ext cab door, damaged fuel filler, truck ran until shut off, now will not restart. checked security system, seems ok, power at fuse, but no gas getting to o...
Please Help
My boyfriend is having alot of problems with his truck. We need help figuring out where the problem really lies. 1). The dashboard lights sometimes all light up and when it wants to sct up the oi...
Fuel Pump Replacement Dilemma On A 1991 GMC SIERRA
I just got a 91 GMC SIERRA on trade the fuel pump needs to be replaced! My husband is a good mechanic and has taught me everything I know about rebuilding & working on vehicle's. Here's my dilem...
How Is Gas Getting In Crankcase
gas in oil and truck won't stay running
2011 GMC Serria 1500 Having Some Wierd Electrical Problems
Just recently my GMC Serria is having some electrical issues. It started with just the occasional flicker of headlights and the radio would go off, and come back on under a second or so. Next thin...
Wont Start
Replced battery, starter and alternater still wont start. Please any help would be appreciated.
Security Light Not On, But Gmc 1500 Will Not Start There Is A Noise From Th...
Truck hit, have tried the security 10 minute on off stuff, but I do not have a yellow blinking light never did... however there is a noise after you turn the key to try and start that is like from the...
Idels Rough When In Drive, Can A High Idle Make It Run Better?
Ill be at a stop light, the truck is warmed up and it will drop the rpms and run rough, shaking the front of the truck. the truck is straight piped and wanted to know if there is a way to raise my r...
1991 Gmc Sierra K1500--long Crank To Start Vehicle
Cranks for about 4-5 seconds then starts. after the first start it fires right up. Already replaced fuel pump, fuel filter, and and TBI injectors. What else could it be? Thanks, Ruben
Fuel System
When truck is off fuel pump stays on key is out and everything else has no power but fuel pump is still going help please.
What Is A Icm Distributer
truck stops running
03 GMC Sierra Pulled Code P0300 Changed Plugs Truck Has No Pick Up
My truck was running fine got home turned it off came out now I have no pick up
Box Replacement
Will the box office a 1998 GMC 1500 fit a 2000 GMC 1500
Rough Idle And Bubbling Noise Under Cab
I have a 91 GMC Sierra 1500 5.0 . It idles rough at low speed sometimes stalling . Runs fine at a higher speed . There's also a bubbling noise under the cab like it's coming from the muffler...
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