GMC Questions Any type
1996 Gmc Sierra Running Ruff
1996 gmc sierra 1500, 350 engine. Idles fine but under load misses etc. Have changed spark plugs, wires, cap and rotor button, cam shaft postion sensor, coil, mass air flow sensor. Now it wont ha...
5.3 J Code In Vin.
This vehicle will accelerate own its own from a dead stop in fprward or reverse. Just take foot off brake on level ground and starts rolling, then in 20 or so feet, it accelerates from 900 rpm to 15...
How To Know What Year And Type Engine Has Been Put Into A Used 99 Gmc K1500...
I naught a 99 GMC Suburban with a swapped in v8 . I want to take it down and build it up for more performance but I need to identify what it is for parts ect...
Truck Dies When I Put It On Drive Or Reverse
1997 gmc sierra with a 5.7 vortec truck would die when i put it on drive or reverse and will turn back on some times or it wont at all
Trade In
I wanted to trade in my 2011
1998 Gmc Serria No Start
My 1998 gmc serria 5.7 turns over but wont start. typically after it sits for a few hours it will start then randomly it may be a week or more and it just wont start. mech say it needs to be not wor...
Throttle Control
my t/c light is on in the dash and I have no throttle response
A.c.
How do I get the A.c. to blow out the front and not just the back ? Please help
Trailer Towing
I have a '13 gmc 1500 work truck that I use for one crew for my lawn care business. I was wondering if I could pull a single axle 6x12 that has two mowers and gear on it? Or could I pull a double a...
Truck Cursey Lights
curtsey lights turn off to quick
1999 GMC Yukon 5.7L V8 Tdc Problem
No results found for "my 1999 GMC Yukon 5.7L v8,i got fire to the plug wires its not throwing any codes i set the mark on the harmonic balancer and it wasn't tdc then i put a compression tester on #...
Crank But Won’t Start
The other day I got in my 1995 Sierra and it cranked but wouldn’t start. It’s turning over strong so I know it’s not a compression issue. I’ve changed the fuel pump, distributor cap, rotor, coolan...
Air Conditioning Fan
My 2003GMC has a 5 speed AC fan. The fan only works on the high speed. The slower speeds don't work at all. Does any body have any idea what the solution is to this problem would be?
Wind Star
We have a new GMC Acadia, and do NOT want wind star activated in our car.We have nothing to hide, but, do not like the idea that they can monitor you at anytime. Listen to you , and record auto info...
Ac
How long can i leave my car in idle with ac on
Injector Problem
Just rebuilt the entire top end from a blown head gasket and a broke valve spring. Got it all back together with new injectors and new regulator along with new plugs, wires , filters. I have two c...
HVAC
I replaced all components in my ac system compressor condenser accumulator both pressure switched one on accumulator and one on compressor and the two lines.....issue is im not getting power to ei...
Slow Start
My wife has a 2014 terrain with 64k miles and it has started turning over slow when starting. So far it has started every time, but it's like Russian roulette. Any ideas?
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