4000Q Tach trauma
Huw Powell
audi at mediaone.net
Thu Jan 10 14:50:23 EST 2002
try a boneyard/friend's spare tach yet?
Bob wrote:
>
> The tach on my 4000Q has pretty much a mind of its own.... Sometimes it
> acts as a volt meter where it just reads 1800rpm all the time, no matter
> what (car running or not but with key on). If I hit the lights or put a
> load on it, it drops down to 1500 or so.
>
> Sometimes it works as a book end, where it just sits on 0rpm.
> Sometimes it even works!!!
>
> I have taken the cluster apart and cleaned EVERY contact on it,
> including the connectors and the nuts that make contact on the foil..
> Took out the voltage regulator and cleand it as well. Every other
> light/gauge works fine too!
> Tips?
>
> TIA
> Bob
--
Huw Powell
http://www.humanspeakers.com/audi/
http://www.humanthoughts.org/
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