My car normally idles at about 900 RPM. In the last couple of days it will drop slightly then rev back up. When I press the accelerator the engine will rev up roughly for about a second before smoothing out. Could this be a slight leak in a vacuum hose? This started a day after I refueled. Could it be bad gasoline? Shannon 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/