GMC Questions Maintenance & Repair

Fueling For 2005 GMC Yukon ,slt

Having problems fueling up will take about 1gallon of fuel and sometimes comes back up. Any suggestions?

1996 Yukon Obd2 Code

Am getting wierd code need help says d something something then abs no sup video shows

Hello My Gmc 2017 Acadia Is Having A Problem With Its Volume If You Turn Up...

Miss Fire

I have a 2000 Jimmy 4x4. At first it had a random miss fire I did all the tune up steps an still had the problem!! I changed upper an lower intake gasket an nothing change a few days later it star...

Key Wont Come Back From Lock Position 2005 Envoy Gmc

Went to turn off envoy it will not go back to lock position Key was stuck not now . Replaced the inigition still doing Same thing.

Starting In Wet Or Humid Weather

1999 GMC will not start when wet or humid out.

2004 Gmc Envoy Xl

I have a 2004 GMC Envoy XL. When I drive on the highway I lose complete acceleration and still have power. I have to pull over and put the vehicle in park, shut it off and restart it again in ord...

1999 GMC Yukon Hard Start

Okay this may be odd but i have no idea what else to do. I have a 1999 GMC Yukon, after sitting all night i can go out in the morning and it’ll fire right up and runs great. If i cut it off then tr...

Speedometer

speedo stopped wkg and then nxt day did work. Now not so much, I could be on the freeway and it says 35. Other times just zero.

So I Have A 2008 Envoy, Randomly The Ignition Key Will Not Release

So the key sticks randomly, the battery is good and everything works just fine as for as starting and shifting etc. If we wait 5-10 mins sometimes, it will release without doing anything. I have rep...

Help!!!!!What Do These Wiring Connectors Go To?

These were chewed off by a dog on the front underside of the pickup. The yellow one there was 2. The dog also chewed through the brake line.

1996 Gmc Yukon

my check engine light was off put bar's 2part formula trans stop leak and slip in (had a leak fixed it jb weld just thought might help seal inside was hairline crack) now check engine light is flashin...

Emergency Flasher Will Not Turn On.

Radio Turns To Static When Engine Starts

2011 GMC Acadia Denali. FM radio works fine with key in ignition and I’m the on position. Radio goes to static once engine starts. AM and XM radio are fine and work no matter what. Any ideas why?...

How Do I Find Out Y My 93 GMC Z71 Wont Go In D And Od

1989 Gmc1500

Code 44...replaced: o2 sensor, no vacuum leaks, fuel pump regulator, map sensor, temp sensor, still running lean ,it idles ,at running it surges and I have no power.

Start

My car crank but want start

Changed Spark Plug And Wires And Still Have P0307 Code

I'm Lost On This As Where To Look

I've got an 03 gmc sierra club cab 4x4 5.3 auto trans changed out trany worked fine about 20 miles ,lost speedo then gauges then info center 1st n 2nd n reverse what's broke

1985 Gmc Sierra Won't Start, Won't Turn Over

Battery good, starter & solenoid new