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High pitch noise--1989 Audi 90 Q.
Good morning Audi fans.
I wonder some could help me out. One afternoon last week I was getting ready to
drive home after work. When I started the engine there was a very high pitch
noise that sounded like it was coming from the back of the engine. I would have
sworn it was a dry distributor shaft. As I hade replaced the distribute a couple of
months before (the Hall sender went bad), I thought may be the new distributor
went bad on me. Anyway I replace (again) it and the noise is still there.
The noise is heard when I first start the engine (hot or cold) it does not seem to
make a difference. It sounds like dry bearing or something rubbing and then it
disappears after about a minute, but some times it comes back not as loud. Guys I
know this is a long winded story but I am afraid to drive it incase some is running
dry and it may seize up on me. Your suggestion/hints are truly appreciated. Many