Hi, I've just replaced my CO sensor due to total lack of idle. The idle is back but one part of the original problem remains. When I start the engine the revs go upp to 3000 and stays there for 30 sec and the it goed down to normal. Does anyone have an idea on this, it's probably very simple. Keep on driving D Anders 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/