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robsh35

robsh35 5/8/2010

1999 Chevrolet Tahoe LT 8 Cyl 5.7L

Engine

i have a cap on my running rpm limit

after the tahoe has been running for a while the engine will get to a point that it will not get over 3500 rpm, and the longer it runs the lower that cap will get to the point that i cannot hold highway speeds and i cannot accelerate hardly at all.

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ASE MASTER MECHANIC TEXAS

MY friend the first thing I would check is the exhaust system, the converter is most likely plugged smooth up

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ASE MASTER MECHANIC TEXAS

Bill 1/17/2011

Good call ASE, and get codes read for faults in system

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