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2002 Jeep Liberty Question: rough idle,have had tune up 3xs with coils on 3,4,5 replaced 4 replaced twice ?

 

Question

melva1, Canton, OH, January 14, 2013, 09:37
 Rookie

what to do is this common, in jeep liberty's?

3 Answers
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  • Answer #1

    Tomiko January 14, 2013, 09:39
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     Journeyman

    this is not common, maybe something else is wrong besides the coils

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  • Answer #2

    Greg's Orange Auto (8805 Answers) , Orange, CA - (714) 361-9355
    globalhelper January 14, 2013, 13:07
     Master

    who is doing the work and what kinda parts are u using?

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  • Answer #3

    milesauto from Miles Auto Service Inc., January 14, 2013, 13:08
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     Master

    Not uncommom to see ign coils fail but I do recommend that spark plugs be replaced if they have not recently. Spark plugs that are worn can put extra stress on coils.

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