GMC Sierra 1500 Questions Any type
What Is The Advance Timing For A 1988 GMC Sierra SLE? It Is A V-8 With The ...
Just bought the truck and am trying to tune it up. Just need to know what the advance timing is supposed to be.
I Have 2006 Gmc 5.3 Multiple Miss Fires On Left Bank. Code P300
Changed everything I can think of wires, plugs, manifold gaskets, injectors, Corel, lean gas tank, check for water in fuel. Sound like a valve in a old style motor. Check com press on head check ok...
Oil Pressure Drops From 40lbs Gradually To Zero Then Starts Tapping, Shut I...
2001 GMC Sierra 5.3 I think its not the 4.8 and it has over 200k. Tell me its not my motor plzzz
Won't Idle Properly
My 89 gmc Sierra pick up. 350 cid won't idle, lopes. The is no vacuum on the line from the TB going to the canister. EGR valve was just changed. Help
1999 GMC Sierra 5,7L - How Do I Check The Code With A Paper Clip ?
I have a fuel issue I suspect. I have changed the fuel filter and do not have any money to waste on sensors or fuel pump unless I KNOW that is the issue. I read a post in here where someone told an ow...
I Have A 2000 Gmc Sirra Slt And I Have No Back Up Lights The Fuse Is Good. ...
I have a 2000 gmc sirra slt and I have no back up lights the fuse is good. Need help with this is there something I am missing.
Heat And Lights Not Working And Smoke Coming Out Of Light Switch
Have a 4 wheel drive, 5.7motor unsure of it is a SB, LB,SLE or SLX, however I know it is a standard cab :)...Anyways the display for the heater started going out last week after the heat setting would...
Wont Start Or Turns Over Slow
my amp gauge will read 14 as soon as i turn the key it drops to 8 or less
Maintenance On My GMC 200 1500 Sierra After Sitting For 17 Months.
Hello, my truck has been sitting for about 17 months and i know that the battery has died so i bought a new one. I just want to know if i have anything major to worry about when i start it up at the...
Transmission Losing Reverse In 2wd, But Works Alright In 4wd
Have an 89 GMC 4wd pick-up with a 700r trans, that is losing reverse, in 2wd, but seems to work alright in 4wd. Shifts alright, in forward gears. Fluid looks good, and is full. What could be the pro...
Where Is The Fuel Pressure Regulator Valve On Gmc 2001 Ext Cab 4x4
i need a pic or pics of the wiring of the rear brake lights ...truck was running rough missing and jerking acting like had water in gas....stalled out and now will not start at all i was repairing t...
Battery Light Comes On Driving Down The Road.
Battery light comes on driving down the road including brake warning light and ABS light. Had alternator (new last year) and battery (new this year) checked with now issues on either. Not sure if ther...
Brake Problems 88 Gmc
I have a 1988 Gmc Sierra 1500 , it is lifted and has 35s . my brakes are soft. This is after i replaced the brake booster , and the master cylinder. Anyone have any ideas I don't know what to do nex...
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