mileage

[benswann at comcast.net]

Records show O2 sensor was replaced, but it is questionable and maybe worth
doing.

Will VAG-COM show anything regarding a marginal O2 sensor?  Just got mine.

Ben
> o2 can cause this, for sure.......chased the same thing, same symptoms....
>
> slow (bad) o2 will cause slow response times to the 'puter, and hiccups in
> the acceleration.....
>
> mine are slowing down when I notice the idle surging...usually 60k, but I've
> heard of as little as 25k...
>
> TPC usually has a cheap, 3-wire generic Bosch...$35 bucks or so....
>
> Good luck,
> Steve
>