'90 200 mileage computer

[Huw Powell]

> It's driven off of a potentiometer in the air filter box that reads  
> the position if the fuel metering plate. I'm guessing you have a dirty  
> pot that sends bad readings at certain spots.

Yeah, that pot tells the ECU and the trip computer "how hard" you are 
pushing the engine.

Usually a dead-spotted pot will also affect smooth acceleration, too.  I 
think.

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/