not fireing on cyl 3 & 6 . I changed the ign coil. what's next??? on 1990 Buick LeSabre

rough idle-- so I changed the plugs & wires & coil. Didn't solve the problem. What's next????

by in Youngsville, LA on July 25, 2010
2 answers 2 comments
ANSWER by on July 25, 2010
Your problem may be coming from the ignition module, I've seen it many times with those coil pack set-ups
COMMENT by on July 25, 2010
thanks, I'll try it and let you know.
ANSWER by on July 28, 2010
Double check the fireing order. Possible plug wire crossed.
COMMENT by on September 12, 2010
What is the fireing order?

Related Content