Why did it fail? Let's see the test results!

"Spar" > wrote in message
...
>I took my 1990 Volkswagen Golf Mk2 into get it E-tested today and this is
> the third 3rd time it failed.
> Have installed new oxygen sensor, new catalytic convertor, new plugs and
> changed the oil. The vehicle does have eratic idling at certain times and
> not all the time.
> One mechanic today suggested I change the Idle Stabilizer Valve.
> Would appreciate hearing from anyone who has experienced eratic idling and
> have them advise me
> what repair was necessary to fix it.
> Thanks
> Spar
>
>