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What causes the P0300 P0302 P0303 and P0304 on-board diagnostic codes for a 1997 Toyota Camry?


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Wiki User
2015-07-17 17:39:08
2015-07-17 17:39:08

Engine misfires. P0300 corresponds to misfires that are random among all cylinders, whereas P0301-P0306 correspond to specific cylinders. I'm not an expert, but other posts I have read seem to suggest that because you are getting misfires across more than one cylinder, it's probably something like your ignition coil, distributor, etc.



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