Quote:
Originally Posted by 42pete
I have a 98 holiday rambler endeavor 5.9 Cummins Allison 6speed 29000 miles won't run over 55mph and very slow takeoff?
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When was engine last serviced? Does it smoke at all?
As posted, fuel filters are 1st, other maintenance item like air filter....
Air intake or exhaust restriction
If filters are very recent, look for charge air hose leak, missing or broken CAC clamps as low turbo boost can be issue...