I've been reading sbout that little o-ring also. After all is said & done I'll pick up a n ew accumulator, and that pesky 0-ring as well. Least the 0-ring comes free with the purchase of a new accumulator. I'll find out more after I chenge the thermotime switch this weekend. Joe O'Brien 2524 & 16634 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/