The trouble with setting the engine up to run on the air flowing through the brass screws is that is will work fine under those conditions. Cold-start, and colder weather in general will result in poor idle or stalling, and hotter weather will result in a high idle. BUT, I agree, knowing how its done means you can get home, but I don't suggest it as a permanent measure. It's also useful for adjusting for the zero point of the idlespeed motor, which all seem to be different. The auxiliary air valve was not fitted to cars with electric cooling fans. Martin content22207 wrote: >How long did it take you to reactivate CIS? Five minutes perhaps? >That's why I advocate at least knowing how to idle the engine manually >(for diagnostics if nothing else): >1) Is temporary, not permanent >2) CIS can be disabled or reactivated within minutes > > To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/