[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
re: 1989 Audi 90 Q Idle hunting
Anthony, Mohammed, all,
I'm curious if you found a solution to your idle hunting.
>I'm having similar problems with my 88 80Q. Did the usual clean ISV
>routine. Did'nt work. Got fedup and dropped it off at the dealer this
>morning. Dealer called and said that one of the vacuum hoses has a
>leak. Not sure which one, maybe someone on the list knows. Dealer
>quoted $12 for the hose + $$$ for installation.
I also hope that they charged you $$ and not $$$ to have the work done
on a hose.
My 88 90Q is quilty of the same, yet it is sporadic. I'm much of the
mind that it is electronic/ engine management in nature. When this
happens (at a light, for example), I'll shut the carr off, start it
again, and all is fine. I find that the engine is knocking and pinging
quite a bit too.
fwiw, I think the ISV problem is more legend than reality. with my two
90s, I've never (knock on walnut panelling) had a problem with them.
Could this be relatied to a worn out ox sensor?