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has high levels of co doesn't pass smog
Posted to Technical Discussion Forum on 6/28/2013 9 Replies

we replaced mass air flow meter, and wiring, and numbers went down 1.0 but its still not passing smog.

we need help can someone please help us thank you. Login to read more.

9 Replies Received (View Replies)

 

car Vehicle Data

2002 Volkswagen Jetta GL 2.0L

Engine2.0 L
Trans5-speed Standard

car Vehicle Data

2002 Volkswagen Jetta GL 2.0L

Engine2.0 L
Trans5-speed Standard