Hope someone can help me pinpoint the problem here so I dont spend a bunch of extra money on parts I dont need. Car started misfiring & has very poor acceleration now. Its coming up with code p302, p303, p300 & i think something about a crankshaft sensor. I replaced the spark plugs, that didnt fix it. Next tried replacing the coil packs, that didnt either. Then I began researching more, have been hearing that this is a common problem for this generation after installing aftermarket parts. Well my dad & I installed a new starter a couple months ago...so im wondering if this is the problem? A mechanic on youtube said if its not a Honda OEM starter this can be a common problem for this generation, he fixed the same issue im having by putting in one & reset the ECU. Has anyone else had this similar issue? Or have some knowledge to enlighten me with? Would be greatly helpful so I can start getting back to driving myself to work ASAP.