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1999 Chevrolet Silverado 1500 Question: rough idle , stalls out .No trouble codes. replaced fuel filter,& PCV valve.



keith4862, 5.3L V8, Shawnee, KS, October 23, 2010, 19:52

rough idle ,stalls out .no trouble codes.replaced fuel filter & PCV valve.

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  • Answer #1

    October 23, 2010, 20:50

    you need testing to find out why. fuel pressure, spark, compression and others. you need a good shop that can track it down and give you an accurate bid


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