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robsh35
robsh35 5/8/2010
1999 Chevrolet Tahoe LT 8Cyl5.7L - 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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