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1990cq20v Hesitation



In message <5d9f8f58.347c65e7@aol.com> Mpbier writes:

> I was reading your message on the Quattro List about your 4000rpm cutout.
> 
> I have a similar problem with my coupe (1990 20v ...

> I've had it into my mechanic in Berkeley a few times, and he has checked the
> timing, knock sensors, O2 sensor, etc., but nothing seems to be amiss. The
> latest theory is that since the lifters make a lot of noise, they may be
> interfering with the normal knock sensor operation.

I think you have found one of a world wide fraternity - the 'guessing mechanic'.

Ask him what he found when he pulled the codes.  If he doesn't know what you're 
talking about, don't turn your back on him as you leave.

-- 
 Phil Payne
 Committee Member, UK Audi [ur-]quattro Owners Club