Driveline, Engine & DME Tuning
I plugged in my code reader today and found four codes, which all seem to relate to the same area of the engine. The codes are:
P0305 - engine misfire cylinder 5
P0150 - 02 Sensor Cirucuit Bank 2 Sensor 1
P1421 - Secondary Air System Bank 2
P0154 - O2 Sensor Circuit No Activity Detected Bank 2...