Thread: blinking check engine light and spark plug removal on a 2002 pontiac montana
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Old 10-11-2006, 12:48 PM   #2
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Re: blinking check engine light and spark plug removal on a 2002 pontiac montana
Replace the plug wires. They are probably bad and no spark or random spark is getting to the plug causing a misfire condition. Wires are more susceptable to damage than plugs so that is where to start.
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