GMC Questions Maintenance & Repair
How To Take Care Of Transmission?
What should I do to Keep my GMC acadias’s 2007 transmission in good shape, I’m really lost but I would like to learn. It has 120k miles and i don’t think the transmission fluid has ever been drai...
Hard Starting On GMC
I have a 2010 GMC Sierra 1500 with a 4.8. It starts very hard. I checked the fuel pressure and it starts at 61 psi after running for about 30 second it drops to about 42 psi. I have codes P0172 and ...
Will Lucus Fix My Tranny Problem If I Drain Out The Extra Court Of Tranny F...
The tranny has an extra quirt of fluid will removing a quirt and adding lucus help save it
Why Does My Oil Pressures Fluctuate
When the truck is in idle it's at 40 nothing above nothing less but as soon as I hit the gas sometimes it'll go to 60 sometimes it'll go to 80 and sometimes I don't even drop down to zero but it on...
What Causing It To Crank But Not Start?
Im a female with limited.mechanicl ability. My 1997 C1500 5.7L 4wd Suburban cranks but wont start. The background on it is thistles vehicle was awarded in my divorce but my x would not give me the ...
Drop Oil Pressure & Cut Off
Sometimes it’ll run a few days no problem, then we will be going down the street it’ll start with a light skip, all pressure drop to bottom, and engine dies. Give it a little while and if you just...
Does Anyone Have Any Advice On What To Do Next?
I bought a brand new 5.7 for my 98 GMC k1500. The truck cranks fine. When I take off it stumbles like crazy especially when you first crank it. Doesn't have any problem idling. I notice when I go t...
Vehicle Wont Roll Over
when I try to start the vehicle it rolls over but wont start but when i turn key off it sounds like its trying to start again
Yukon Stuck In 4lo .
My 99 Yukon Denali is stuck in 4lo and want come out
Will Adding Brake Fluid To My Tranny Give Me Bk 3-4 Gears
I just bought a 94 gmc 1500 4×4.The guy i bought it from said the trans is junk,i got it home checked the fuses,the fuse for 3-4 was shot replaced it still no gears,It takes off in 1,2,3,O/D shifts...
What Drain Car Battery?
I have drain battery with my acadia 2008 it's come from 3 battery fuses batt1, batt2, batt3 All fuses been checked they are ok
2 Weel To 4 Week Drive
I have Envoy 2003 with 2 week drive can I change abd use 4 week drive gear for it? I mean I want it to become 4 weel drive. Is it possibke? What do I need?Than you
Rough Idle On Cold Start Only
I've had this truck for 2 years. Once I had it home I did a tune up on it plugs wires cap rotor and oil change. After I did that I had a rpm surge. After replacing multiple parts multiple times th...
Electrical Issue Battery Drain
Battery drain because of battery fuses
Why Won't My 4x4 Go Into 4 Wheel?
my 99 gmc Sierra 4x4 is not engaging it shows it to be in 4x4 but clicks the whole time thinking it may be smarter to look inside then replace the whole thing.
1995 5.0 Engine Hiccup
I own a 1995 GMC Sierra 1500 with the 5.0 V8. The truck only has 12,400 miles and has had consistent maintenance under my ownership. There was a slight oil leak that turned out to be coming from the...
I Have A 1996 Gmc K3500 454.
just put new plugs and wires on it the same way it came off. at ilde it runs fine up to 2,000 rpm after that it chugs. i tuned it up because one spark plug wire was broke. what could be wrong with i...
Speaker Buzz On Acceleration
Ok, here's a good one for you gurus. I've got a buzzing noise coming from the right front speaker only. It happens when you accelerate off idle. It doesn't matter if the radio is on or off. Here's t...
Why Is My Truck Making This Sound?
** When I back up / pull forward and hit the brakes my truck brakes grind. I can feel it in my pedal and my brakes do not function to their full expectancy. My dash DOES NOT have a light ... however...
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