Could be two things. Low voltage, bad battery or original alternator not putting out enough voltage. Bad Control Pressure Regulator (Warm-up Regulator). My guess is the Control Pressure Regulator, go to my web page for more info and repair. http://mysite.verizon.net/vze7u0gn/id4.html Dave Sontos ----- Original Message ----- From: <deloreanernst@xxxxxxx> To: <dmcnews@xxxxxxxxxxxxxxx> Sent: Monday, November 28, 2005 2:12 AM Subject: [DML] Idle is lousy until it hits about 105 degrees in engine > I'm having a little problem connecting with phone help at my usual vendor > lately so I put it to the list: My D starts reasonably well, idling at around > 850, then after about 2 or 3 minutes, or when I brake to a stop sign at the > end of my street, it starts to cough, backfire and stumble. More gas... no > help. No gas... no difference. Pump it... no difference. You'd think the fuel 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/