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Doug at YourMechanic


(137 Reviews)
32 years


by Margarita from Moreno Valley, CA 92553

He was able to detect right away what was wrong with the car. He was he was kind enough to tell me what to say to the person who installed the engine .


by Jeffrey from Riverside, CA 92505

I was real happy with Doug he checked the truck over and explained to me what is wrong and what I needed to have it repaired. he was on time and after we met he went right to work. I know when I need some answers or work on my truck I will call Doug.

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Answers to common GMC questions

Bad lighting coming from the low beams
Answered by Jay
Your Body Control Module (BCM) controls the headlights on your truck. According to GMC your headlights meet all safety standards; however they have a technical service bulletin (TSB) that may pertain to your situation. The TSB number PIT5374 dated February...
Stablity control warning light on constantly
Answered by Derek
I agree that technology breeds a love and hate relationship, my advice is to concentrate on the loving and leave the hate behind. The issue with your vehicle may be a somewhat straightforward repair. GMC is aware of a corrosion...
Check Engine light repeatedly lights up no matter what
Answered by Jay
There is an original equipment manufacturer (OEM) campaign 14515b that is calling for the chassis control module. The module has a problem that it has corrosion internally causing random check engine lights and possible engine stall or fail to start....
If the air is too cold, motor knocks on startup
Answered by Derek
As strange as it may sound, the oil filter that was used during one of your oil changes may be the root cause. GMC Technical Service Bulletin (TSB) 10-06-01-003C has detailed technical information showing that some non ACDelco oil filters...

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