help!
i failled my emissions test!
the code is p1176
i have a 2001 a4 2.8 quattro
should i be replacing the o2 sensor
or could it be something else..if it is the o2 senser witch one is bank 1? and i guessing after cat? im not sure if there are any other codes but thats the one listed on the emissions report
i have last years when it passed and the only difference is it says
secondary air system : not ready
under diagnostic trouble codes : p1176 manufacturer controlled fuel and air metering
please help