re.high idle after cleaning isv

Just Taylor audi at lart.com
Wed Oct 24 22:21:55 EDT 2001


At 08:50 PM 10/24/2001, Alexander van Gerbig wrote:

>     When the ISV is unplugged in my 90q20v the idle drops to around 700rpm
>or so.  On my 80 the idle would go bonkers if the ISV was disconnected, up
>and down rapidly unless the DPR was disconnected as well.  Then when both
>were disconnected the idle dropped on that car too.

So basically, what the freaking h*ll is the ISV needed for???? :)

I notice sometimes on my '89 200 that the idle will be slightly less than 
1,100RPM when I pull into the driveway and put the car in park.  I once 
unplugged the ISV when it did that and the idle dropped to about 750RPM.  I 
cleaned it and it does it once and while now... bad ISV?


--
Taylor
'89 Audi 200
'01 Audi A6 2.7t




More information about the quattro mailing list