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2012 Yukon/Weird Electrical issue????
I found this thread because I have a 2014 Denali XL that suddenly started having similar random electrical gremlins. Ended up being a loose battery cable clamp. (barely loose - i could move it a tiny bit with my hand) Pretty sure I know how to tighten a cable clamp, but there it was! So doesn’t...- Gsheller
- Post #9
- Forum: Engine & Drivetrain
