I have a 1999 E320 witha check engine light constantly on.
I have replaced the two Oxygen Sensors closest to the engine with new Bosch.
The check engine light keeps coming back on.
I pulled the codes yesterday. I had three codes P00150, P00170 and P00173.
Can anyone help. I think the P00150 is for the sensor closest to the engine on the even bank (Bank 2). I just replaced it.
I was told the 170 and 173 are fuel trim right and left.
Any help would be appreciated.
Keith Maxwell
I have replaced the two Oxygen Sensors closest to the engine with new Bosch.
The check engine light keeps coming back on.
I pulled the codes yesterday. I had three codes P00150, P00170 and P00173.
Can anyone help. I think the P00150 is for the sensor closest to the engine on the even bank (Bank 2). I just replaced it.
I was told the 170 and 173 are fuel trim right and left.
Any help would be appreciated.
Keith Maxwell