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  • How to tell....???

    How do i tell if the coil packs on my car are bad? should i just go ahead and replace them? I ask becuase my cra runs rather rough in idle. I replaced plugs and wires less than 1k miles ago. Thanks.
    1996 Red Camaro 3.8L<br />Details, you say? Go here.<br /><a href=\"http://www.angelfire.com/trek/brl866s/camaro.html\" target=\"_blank\">Slick Red</a><p>\"A Great Warrior defeats his enemies by smashing their fists with his face.\" - A Great Warrior

  • #2
    check this thread. sounds like what I just got done talking about.

    rough idle
    1994 Camaro 3.4L M5 R.I.P.<br />You know what they say- a small engine means big... errr... e/t\'s<br /><a href=\"http://www.pbase.com/rrj72/the_accident\" target=\"_blank\">www.pbase.com/rrj72/the_accident</a><p>replaced with: red 97 A4 vert (my brothers as soon as i find my REAL replacement)<p>soon to come: 1969 RS/SS<p>\"All you need are the esentials: scented candles, massage oil, and Berry White write that down.\" -Van Wilder

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    • #3
      Start off w/the simplest fix....check to make sure you haven't burned a plug wire somehow, & check the plug gaps. If neither of these are the problem, test the coils to ensure they are working properly. Don't assume they're bad & replace them, as they may not be the problem.
      2001 Onyx Black Camaro M5-Totalled<br />2005 Ford F150 XLT 5.4L<br /><br />\"To make peace, prepare for war.\"

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      • #4
        good point, fin.
        also, remember that many things can cause rough idle, not just ignition components. one of many problems could be occuring that lead to fuel system malfunctions or you may have a mechanical engine problem.
        ASE Master, L1, X1, C1. Instructor in automotive systems. 99 3800 4L60E with a few mods and a greatful dead sticker on the back window.

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