Just purchased a 90 with 10 valve engine

[Huw Powell]

Check the idle switch on the throttle body.  If it's not opening, ECU 
will limit rpms.  One way to test is to unplug both TB switches, 
"opening" the idle switch, then see if it will rev properly.

On 10/3/2010 3:00 AM, rick hayllar wrote:
> G'day all gurus.
> I have just purchased this mainly because of the good parts on it but it is
> very clean condition and the engine and seems fine apart from the fact the
> although it starts and idles perfectly it will nor rev beyond about 1500
> rpm. The previous owner suggests that the timing belt could be  fault?!
> If I can sought this out I might be tempted to not steal bits off it.
>
> Any ideas please?
> Rick H
>
>
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-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/