Fuel Problem

[Huw Powell]

>>Hi Guys;
>>I am having this problem with my 90Q (10v).
>>The problem is this.
>>The car runs fine (no problem starting,ect..)for say 10 mins or so But then
>>all of a sudden the engine will sputter, pop and run real bad. Its almost as
>>it was like it had a few bad plugs. It does this under any type of load and
>>at any RPM
>>When I turn the motor off and restart it, all goes back to normal, for a
>>little while anyways then it starts up again.

>>Has anybody got any ideas?

Could be a bad OXS - sounds like the car runs fine in open loop but 
croaks when it goes closed loop.  Try unplugging it and seeing what happens.

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/