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erratic voltage gauge in 03 yukon xl
I just had the same thing happen to my '03 Denali. It just started last night. At the same time a message "service brake system" appears??? I changed the alternator thinking that it was Bad and it was ok until I pulled in the parking lot to get my core charge back. That is where it stalled. I...- XL03Denali
- Post #2
- Forum: Engine & Drivetrain
