Check Engine Code

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henj

11-17-2005, 06:25 PM

99 Malibu with 3100 V6. Mech says engine code is saying #4 cyl misfire. Changed plugs and wires but light still on. Any ideas?

GMMerlin

11-17-2005, 08:23 PM

99 Malibu with 3100 V6. Mech says engine code is saying #4 cyl misfire. Changed plugs and wires but light still on. Any ideas?
A misfire can be caused by a number of things, fuel, spark or an engine mechanical concern..

Jay99

12-04-2005, 08:57 PM

99 Malibu with 3100 V6. Mech says engine code is saying #4 cyl misfire. Changed plugs and wires but light still on. Any ideas?
Hi henj,

Did you have your problem resolved?
I seem to have a similar problem...

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