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High Rpms in Park
Currently out of town, but the wife is having problems with our 21 Yukon Diesel. She drove it today to work with no issues. When she went to start it, while in park it was sitting at 1000 RPMs with the check engine light on. She drove it and it started to overheat. I won’t be able to pull the...- Kylejbriggs
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- Forum: 3.0L Duramax Diesel Discussion
