a6killa951

Check Engine light is on and got a MAF code. Ive been reading about how 2.7t's maf go out constantly. Instead of buying a whole new unit Vastperformance.com sells bosch sensor insert, Should I go this route? Also have o2 sensor codes. Any good vendors out there for o2 sensors and how many O2 sensors in a 2000 A6 2.7t? Thanks for the help.

quickaudi:STFA

Also, talk to VAST about their Zoldman O2 sensors. and you have 4 O2 sensors, two front and two rear.

a6killa951

thanks for the info! I'll give Vast a call.