going to school today the cel came on, in auto class i got the codes PO303 misfire detected cylinder 3, PO304 " " cylinder 4, and P130 which it says that code is "manufacture controlled" dont know what to do? the misfire detected codes came before and thats when i changed the plugs and wires. anyone else have this problem? if so please give your advice??

 

p130 is o2 circuit malfunction bank 1 sensor 1

misfire could be an isolated incident and not happen again or it could happen tonight. did you check the plugs to make sure they arent fowled up?? are they gapped properly??

 

i gapped the plugs when i put new ones in but ill have to take a look at em

 

dang today i got the same exact codes i dont know what to do ive checked everything rotor, cap, plugs, wires, coil, next im checken compression and fuel filter

 

bump cause i wanna know too