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Re: UrQ Intake Manifold Question

> > Front and center of the intake manifold (just above where the intake
> > hose attaches) is a raised flange with a threaded hole in it, causing a
> > significant vacuum leak. While I've never noticed this hole before, I
> > assume I'm missing something. ;-)
> Yes, your idle speed adjustment screw has worked itself loose and
> fell off.  You can get a replacement from the dealer relatively
> inexpensively.

And if that *is* what it is, you can't buy the darn rubber o-ring that
seals it anymore, you have to make do with an approximation from a
hardware store!

Huw Powell


82 Audi Coupe; 84 4kq; 85 Coupe GT