P0353 can it be a bad spark plug

Question

Just wondering if it could be a bad spark plug or do I have to change the coil also

Answer 1

Yes it can be the spark plug, just because these are the weird one that are produced, it can set if you put too much electrolyte grease for the sparkplugs, It better that you swap the ignition coil with a known ignition coil and hopefuly the misfire code moves with it, If it does not then you can be dealing with the PCM