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1991 Chevrolet 1500 Pickup Question: missing when stopped in gear.

 

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lambert, 5.7L V8, Sachse, TX, April 15, 2009, 23:26
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missing happens when stopped but does not die, but runs just fine otherwise. I have replaced the EGR valve, o2 sensor, fuel pump/filter, oil sending unit. What else can I try?

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  • Medium-star Best Answer
    April 16, 2009, 15:55
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     Master

    STOP TRYING PARTS before you go broke and your truck is still not fixed. Have your vehicle diagnosed!

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  • Answer #2

    September 17, 2009, 00:50
     Rookie

    you might have a bad iac valve or a bad egr silinoide

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