2002 Pontiac Grand Am Q&A

2002 Pontiac Grand Am Question: misfire

misfire; catalitic converter got hot; trac off light on? service engine soon light blinking. checked: plugs replaced catalic converter removed no change -
Answer 1
You'll need to determine the cause of teh misfire. See this article for more information: http://repairpal.com/OBD-Code-P0300 -
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