i changed both oxygen sensors spark plugs and wiresi changed my number 1 and 4 coil which showed no spark car still misses could my igniter be bad and cause miss

Asked by Edward Oct 31, 2013 at 08:00 PM about the 2002 Buick LeSabre Custom Sedan FWD

Question type: Maintenance & Repair

ihe car was running very bad it runsway better but still is missing my coil which controls number 1 and 4 cylinders showed no spark so i changed it it stillhas a miss but runs way better could i possibly need a igniter to make sure all cylinders are firing

migration_judge_roy answered 11 years ago

I'm suspecting your ignition relay~ https://www.google.com/#q=2002+Buick+LeSabre+ignition+relay

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19,495

Jason answered 11 years ago

might be the ignition module under the ignition coil. are one and four on the same ignition module piece?

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i changed both oxygen sensors spark plugs and wiresi changed my number 1 and 4 coil which showed no spark car still misses could my igniter be bad and cause miss

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i changed both oxygen sensors spark plugs and wiresi changed my number 1 and 4 coil which showed no spark car still misses could my igniter be bad and cause miss

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