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1998 GMC 1500 Pickup Question: Engine boggs down when i excellerate at highway speeds



troyl39, 5.0L V8, Houston, TX, October 15, 2011, 08:19

This problem is very intermiting no code or ck engine light i have replaced battery,ALT, TPS DID MAJORTUNE UP HELP BEFOR I PUT HER OUT OF HER MISSORY

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  • Answer #1

    June 12, 2012, 20:42

    A friend had a similar problem. It was a fuel pressure problem caused by either a weak pump or clogged filter.

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