[Biturbos4] Throttle position sensor problem

[Grant Lenahan]

I did not follow this thread blow by blow, but did you clean the TB  
and did you run the butterfly through its full range of motion  
several times?  They appear to develop some gunking.  I was getting  
an "EPC fault"  and the car would go into limp mode.

Grant
On Nov 27, 2008, at 11:10 AM, Richard van der Hoff wrote:

> Richard van der Hoff wrote:
>> A quick update on this fault...
>>
>> It's been a few hundred miles, and so far so good.
>
> Damn; it seems I spoke too soon. The sensor fault is back with a
> vengeance, and the car failed its MOT yesterday because they couldn't
> get it to stay between 2500 and 3000 rpm...
>
> So I gave up messing about with it, and took it to a local independent
> Audi specialist, who have prescribed a new TB, to the tune of GBP  
> 630...
>
> Cheers
>
> (A rather poorer) Rich
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Grant Lenahan
glenahan at vfemail.net
(201) 602-4702 mobile