Have a P0175 and P0302 code.

Question

Already replaced rotor, cap, spark plug, and wire. Cleaned throttle body with cleaner and toothbrush. Still getting codes.. Any ideas.

Answer 1

Hi there,

These have issues with the spider injectors. You have a rich mix code which is most likely caused by the #2 misfire (P0302). I would check for a leaking injector dumping to much raw fuel into cylinder # 2. Take care of the misfire and it should resolve the P0175 rich mixture code.