Again, when it rains it pours!!...now bad throttle switch?

[Huw Powell]

>> What's its function?
>> 
> 
> You're talking about the switch which trips at WOT, right?  Older
> cars with O2 sensors and WOT switches use them to disable close loop
> operation so that the mixture can be enriched for additional power.
> I'd seriously suspect your O2 sensor is giving crummy info to the
> computer and that tying the WOT switch on is just disabling the flaky
> O2 sensor.

I'd second that possibility.

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/