B B biturbo Jan 2, 2014 hello.i m from china.my car is vw jetta v 1.8tsi,made in china.it has only front o2 sense. now,with the apr k04..my log is odd.the g31 lamda control was 0.87 all the time.. between5000rpm~6600rpm..
hello.i m from china.my car is vw jetta v 1.8tsi,made in china.it has only front o2 sense. now,with the apr k04..my log is odd.the g31 lamda control was 0.87 all the time.. between5000rpm~6600rpm..