vw question (NAC)

[Dan Simoes]

Probably a bad MAF (mass airflow sensor), part 06A-906-461A, about $65
at your local dealer.  Could also be the oxygen sensor, they've had
problems with both on the 2.0 engines (among others).

Steve Ensch wrote:
>
> I am trying to diagnose a 2000 VW Cabrio with a check engine light on.  Does
> anyone know the procedure to check the fault codes on this type IV VW?  Is
> this an oxygen sensor replacement notice.  The car has 45000 miles and I
> just recently did an oil change and replaced the spark plugs.  Then five
> miles later the check engine light came on.