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Master
576 Answers
- Posted on Dec 13, 2009
Re: Surges aroung 1800 to 2000 RPM when maintaining speed...
This is referred to as "trailer hitching" because it feels like a trailer bouncing around back there. Trailer hitching is usually caused by a vacuum leak, either internal or external. It could be a bad vacuum hose, a sticking EGR, and intake gasket, or any number of other locations.
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