AudiForums.com - 2004 Audi A4 1.8l fwd 4d sedan O2 Sensor

AudiForums.com (https://www.audiforums.com/forum/)

- Electronics (https://www.audiforums.com/forum/electronics-30/)

- - 2004 Audi A4 1.8l fwd 4d sedan O2 Sensor (https://www.audiforums.com/forum/electronics-30/2004-audi-a4-1-8l-fwd-4d-sedan-o2-sensor-229980/)

Daryl J Elias

03-07-2019 09:01 PM

2004 Audi A4 1.8l fwd 4d sedan O2 Sensor

I have a PO135 code bank 1 sensor 1. I don't know if it's upstream or downstream or where it's located? Can someone help me?

All times are GMT -4. The time now is 09:51 PM.