GMC Yukon XL Questions Maintenance & Repair
Gmc Yukon Denali 2001 Fuel Pressure Help
I have a gmc Yukon denali 2001 and I was trying to test the fuel pressureunder the hood but I can't seem to find the pressure valve, and I cannot find not 1 video of a 2001 gmc fuel pressure test...
Running The Heat Split Between The Dash And Floor Vents In A 2008 Yukon XL....
Running the heat split between the dash and floor vents in a 2008 Yukon XL. The heat is cold on the passenger side on the floor. What is the problem? Actuator? If so which one? Thanks!
No Power
I have a 08 Yukon XL, I have no power to my driver door. But all my other doors work not the driver door.
Engine Stalls Service Engine Light Comes On And The Engine Dies Dies When ...
My 2008 GMC Yukon XL, when driving over water, the engine begins to stall, the service light comes on, then it dies. When it dries out the service engine light goes out, it runs strong, just...
My GMC Yukon XL TRANSMISSION
My car will not move in drive, only at idle does not except gas, ok in L
What Is Kban ?
While driving my Yukon I get a flashing blue light at the mirror and a voice says "rear kban" If i have the codes checked nothing appears. So what is this?
White Smoke At Cold Start, Loosing Oil But Not Loosing Coolant
I bought a 2007 yukon xl in april 2017 off of CarGurus. I bought an extended 3rd party warranty thru AUL. I took it in to a GMC dealership for repairs in sept. I told them it's smoking and loosing ...
2011 GMC Running Lights Not Working
My front and rear running lights recently all went out at the same time. Both fuses are good. I haven't checked the bulbs, but it doesn't make sense to me that they all go out at once. Brake ligh...
2007 GMC Yukon Denali
I parked for a minute to check something. Left the car running. I looked up and noticed my battery light on and "service battery charging system" message. It wasn't on when I took the kids to scho...
My A/c And Heat Only Blow Out The Defrost In The Front.
The rear air works fine, the a/c is cold, and the heater is hot. Just can't get anything to blow out the face or feet vents in front, only defrost.
Transmission Slipping In And Out Of Third
My transmission (automatic) started slipping in and out at about 35 mph. Once I hit about 45-50, it was fine. Had transmission rebuilt, and it kept doing the same after about two days. Replaced a barr...
I Just Bought A 2006 Yukon XL SLT And My Diagnostic Device Says It Has A "g...
There were no codes showing up through the DIC when I was checking out the vehicle, but three days after buying it the engine light came on. I connected my diagnostic reader and it shows I have a majo...
Location Of Cylinder #7 On 08 Gmc Yukon 5.3L
if im standing in fron of vehicle, where is cylinder 7
Cruise Control
If I replace the brake light switch on my 02 GMC Yukon XL will it fix issues I have with cruise control?
Electrical Problems
Hello, I have a 2005 GMC Yukon xl. After I go to a carwash the electrical problems start.The abs light is on so the brakes. The battery goes from 14 to 12 then to 16 and sometimes goes to 9, so doe...
Battery
Just had battery replaced in GMC Yukon 2 weeks ago now this am message came up battery not charging and red little battery is lit up
Brake And Tail Lights
My brake and tail lights are not working but my flashers and turn signals are
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