Like most of your daily collection of mails I don't really get what you wanna tell us. The regulator is not internally, at least it can be swapped without opening the housing. Once the alternator is out, it takes a minute to uninstall the regulator ! The Alternator produces 13.8V or 14.4V not 13.5V. It generates as much current as it can to keep the 13.8V(14.4V), the limit is the rating that is discussed very often here. If a battery is dead - it can't hold the charge anymore, but the alternator still is ok. Mikes answer was the best so far. Elvis & 6548 > Remember that stock DeLoreans use internally regulated alternators - - > if the regulator fails (in either direction), most owners swap out > the entire unit. > > BTW: The alternator still needs a good battery to make 13.5 volts. > If your battery is truly dead, the alternator won't produce a charge > no matter what condition it's in. > > Bill Robertson > #5939 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/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> 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/