GMC Questions Maintenance & Repair
Intermittent Crank No Start When Cold
I have a 2011 GMC Sierra 1500 that has an intermittent crank no start condition when the temperature drops below 60 degrees F. When temps are above 60 there’s no problem starting at all. My batter...
2010 GMC Terrain SLT V6 3.0 L Transmission Issues
2010 Gmc Terrain 3.0L transmission sometimes won`t shift into 2nd gear from a stop. We have to pull over and shift into park then start again. Has anyone experienced this problem? Thanks
Taillights Engaged Starter
When truck is in neutral and tail lights are cut on it engages the starter, why is this, also the fuse for the tail lights blows pretty often
Dashboard Replacement
My son and I are switching out a dashboard, but we didn't bag and tag anything bolts & screws. And routing of the wires. Does anyone have a diagram. I've tried aldata from autozone and a few oth...
2015 GMC Terrain SLT2
I have a 2015 GMC Terrain SLT2 with no heat. The actuator was replaced as well as other parts that required the entire dash to be removed. The heat works sometimes, when its cold and I rev the engin...
My Back Windshield Wiper Wont Work
The other day I was using my windshield wipers when it was raining and I tried using the back windshield wiper but it wouldn't work. So I had my friend go into the back while I pressed the button to...
2010 GMC Terrain Block Heater Location
Where to install a block heart on a 2010 GMC Terrain 2.4L
My Car Keeps Making Signal Sounds When Blinkers Not On.
I was driving the other day and heard a clicking sound by the right passanger side like the signal was still going and I looked on my dashboard and saw no signals on. But I keep hearing this and wha...
My 2009 GMC Sierra Heater Will Not Put Out Hot Air.
Just had truck returned from Collision Repair shop, they removed and replaced all of the R Side panels for dents and paint. Maybe they pulled something loose? Any Ideas.
How To Diagnose Mess Fire On 3
I have a misfire on cylinder 3.. When I clear codes it goes away for 5 minutes and comes back. The shop says it's a collapsed lifter... If this were the case how would clearing codes allow it to ...
How Do I Find My Misfire?
I have a 2003 GMC Yukon. I have misfires on 1,3,5,&7. I have good compression, spark, and injector pulse. I checked injector balance and all injectors flow the same. It has a 4.8 V8. Can anyone tell...
DVD Speaker Not Working
Dear DVD came with wireless headphones. I would prefer to use the speaker that's on the DVD player but no sound comes from it. Suggestions?
Service Stabilitrak
2018 GMC ACADIA service stabilitrak come on when i stop and take off can you tell me my problem
Truck Has No Power After Reconnecting Battery Cables
My info screen had gone black, radio worked, but no back up camera, etc. It has done this once about a month after buying the truck, they basically re- installed the firmware/software and it was good...
My 2000 GMC Jimmy Cant Go In Reverse.
My 2000 GMC Jimmy wont go in reverse. It has transmission fluid in it that I just put in but it still wont go in reverse. When I was in the store parking lot I did hear a pop but I have no idea what...
What Is The Spark Plug Wire Sequence On Distributor
1985 gmc s15 v6 with varijet carb. need spark plug wire install on distributor to spark plug . what goes where. all the threds cover the newer 1986
Why Is There A Cylinder Or Possible 2 Cylinders Down?
Just did a complete tune up (gapped the plugs myself) on my GMC Sierra 5.7 350 1/2 ton. Truck ran great for 4-5 days. All of a sudden it's missing. Acts like it's down a cylinder or 2. Ohmed the wi...
Service Suspension System
"Service suspension system" just came on on the dash. Can I still drive? Can't be seen at the shop till next month and I've got places to be.
After Warming Up While Driving It Will Stall And Restart When The Rpm Hit 1...
If I am stopped and it stalls I have to wait before it will start but it will not run as long before it stalls again.
Truck Turns Over But It Won't Crank
Truck was ruining them quit. I have changed the icm, cap rotor and coil I have had coming out of 1 injector while trying to crank what else could it be? I really need some help this is My only way ...
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