I HAVE ENGINE LIGHT ON,AFTER SCANNING THE CAR,A (PCM)FAILURE,BANK1,SENSOR1.I CHANGED THE SENSOR BUT THE PCM FAILURE STILL ON. WHAT SHOULD I DO?
I CHANGE THE SENSOR "BANK1 ,SENSOR1 BUT STILL THE "PCM
FAILURE LIGHT ON".
WHAT SHOULD I DO?DO YOU THING THE TIMING BELT HAS
ANYTHING TO DO WITH IT?
What was the code # a 02 HEGO upstream sensor? did you clear it after changing the sensor. This is not a PCM failure.