Hi guy, im new here and need help. i have a 04 Quattro 2.7L Turbo (station wagon). recently, the check engine light came on. my car has about 65k miles. stopped by autozone to have the code check. code p0175 said system too rich or something. i dont know what's going on. i dont want to bring it to the stealer, so any ideas please help out guys. is this something that i can do it myself? any help will be appreciated.

 

A better Audi forum, I'd post your questions here.

http://forums.audiworld.com/allroad/

 

maybe o2 sensor