rough idle-- so I changed the plugs & wires & coil. Didn't solve the problem. What's next????
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1990 Buick LeSabre Question: not fireing on cyl 3 & 6 . I changed the ign coil. what's next???
Answer #1sts_rider July 25, 2010, 08:05Journeyman
Your problem may be coming from the ignition module, I've seen it many times with those coil pack set-ups
ReplyJonCul, July 25, 2010, 08:21Rookie
thanks, I'll try it and let you know.
Answer #2Chris2716 July 28, 2010, 14:36Rookie
Double check the fireing order. Possible plug wire crossed.
ReplyVisitor, September 12, 2010, 08:36
What is the fireing order?