GMC Sierra 1500 Questions Maintenance & Repair
Cylinders Misfiring
Cylinders randomly misfires when hot. Manifold gaskets, fuel injectors on the odd number cylinders, M.A.F. sensor, crank shaft sensor, spark plugs, and O2 sensor were replaced. The funny thing is, a...
2005 GMC Sierra 4x4 Fuel System
i am having problem stopping and taking off seems like it not getting any fuel but then will kick in and go ,starts fine but while idling seems like it wants to stall
Headlights Aren't Working Right.
This is something I really have no idea about. The guy I bought my 1996 GMC Sierra from has the headlights connected directly to the battery, he says other wise they loose power and don't work anymo...
I Replaced The Blower Motor In My 1996 GMC Sierra But It Still Doesn't Work...
Air wasn't blowing in my truck at all, so I replaced the blower motor, but it still isn't blowing at all. I haven't bought a resistor for it cause I don't think that's the problem, what else could i...
Any Suggestions On How To Get A Door Open On A Gmc Sierra Extended Cab?
i replaced the inside drivers handle and all worked fine. i could open from the outside or inside. once i locked the door, i could not get it open again from the inside or outside. I think the lock...
Why Is My Truck Stalling After It Is Cranked And Put Into Any Gear?
I have a 2007 GMC Sierra 1500 4.8lt that stalled while I was driving. Thought it was the fuel pump, MAP, MAF, spark plugs and wires, the evaporator sensor, and TPS, but it is still idles rough and sta...
TRUCK WONT START GOT FUEL FIRE
RECENTLY REPLACED INTAKE MANIFOLD PUT ALL BACK TOGETHER RAN LIKE CHAMP PARKED FOR FEW MIN. WENT START WOULD NOT PUT LITTLE FUEL IN TROTTLE BODY RUN TIL FUEL GONE I STUMPED GOT FUEL TO SYSTEM GOT FIRE ...
1998 Gmc Sierra K1500 No Spark Replaced Ignition Coil Crankshaft Sensor Ign...
no spark replaced ignition coil, module, and crankshaft sensor fuses are all good still nothing
I Took The Bed Off My GMC 1500 1990 Truck And Changed The Fuel Pump, It Sta...
the truck would not start so we took the bed off and changed the fuel pump. It started and run fine, we even drove it down the rode. After we put the bed back on the truck the truck would not start. H...
1990 GMC Sierra Idling Rough And Guzzling Coolant. Why?
Truck has started idling really rough when, say, stopped at a light. The idle continues to be rough when I pick up speed, but it tends to even out a little. On top of that, my coolant has been disap...
2001 GMC Sierra 4x4 Sputters And Surges As Soon As It Hits 40 And Will Cont...
Doesn't matter the load, grade, but if you put cruise on it helps abit.
1999 Gmc 4.8 Mass Air Flow
I believe my mass air flow is going? when I start the truck it is searching for idle and will stall. is this a sign of the maf going?
I Have A 1998 Gmc1500 W/5.7 And I Swapped Motors Same One The Old One Had ...
i don t know what else to add except for I am gonna go over all the wiring`
Truck Wont Start
have 1/1/2 year old xtra crank battery, but all I get is a single click and that's it. should I give the starter a lil thump or two? been running great, but it did this click thing once about ten days...
Vibration At Speed
My main concern is that I have a vibration. I notice it mainly under acceleration or at cruising speed, but not during deceleration. I shifted into neutral at 55 mph and can't feel it. I turned t...
Our Truck Revs Too High And Kicks Into Gear.
this morning the truck was fine but then by late afternoon the truck was revving to high and kicks into gear really hard.
How Many Spark Plugs Are On A 2009 Gmc Sierra
In reference to the previous question about spark plugs, which kind is best and also how many
4wd Wont Engage 2004 Gmc Sierra 1500
4wd will not engage light blinks on 4 high then go back to 2wd.can hear it trying to engage but wont.never has a service 4wd apeared or any thing about 4wd.worked on auto and 4wd high couple weeks ag...
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