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2002 Isuzu Trooper Question: Is there a proper way to seat boots to plug / coil pack? Other possible problems?

 

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treed, 3.5L V6, Doylestown, OH, March 22, 2010, 13:33
 Rookie

stalls,rough idle, spark plugs wet, engine light (multple cylinder misfire), idle speed variation.
Replaced air filter, pcv cleaned, plugs, wire boots,oxygen sensors (upstream-due to lean condition,low volts), & fuel filter

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  • Answer #1

    Visitor, March 23, 2010, 00:22

    try a test computer

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  • Answer #2

    JAMES STRAND April 03, 2010, 07:17
     Enthusiast

    I had similar problems and had to replace the intake manifold gasket. The problems have stopped since. Hope this information helps.

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