The Best 2011 Gmc Duramax Check Engine Light Ideas. Web the eighth time they had a brand new technician checking it out and he found it in 5 minutes!!! They kept it for a full day (gave me a loaner) and replaced a sensor of some kind.
How would i reset it or. Web when i got in the truck, waited for the plug light to go out, and started the truck, the check engine light was back on. They have gone over everything on my truck regarding the turbo.
