Re:200 stumbling

[Alex Chernushin <achernushin@digitalglobe.com>]

>On Monday 11/18 I was on my way home when I tried to
>accelerate my car stumbled at anything above half throttle. As
>long as I keep the boost at or
>under 1.2bar it runs fine. It wont allow any hard acceleration. It
>doesn't
>respond to rapid throttle inputs. Feels like I am hitting the rev
>limiter
>when I floor it. The car is a 1991 200Q 20V. Any help or
>suggestions would
>be appreciated.

Same symptoms I've seen in a '91 TQW with a bad mass air flow
sensor.  I think there was someone else on the list with a bad
MAF sensor.

Alex Chernushin
'90 coupe quattro