I think this is more common than generally realized. Had this same issue in 6195 and have heard of it from several other owners, too. Dave M. (Bitsyncmaster) provided me with a Viton o-ring that has been doing well for over a year now. The viton material seems to perform better in this environment than say nitrile or other compounds. Try a viton ring of the correct size. To: dmcnews@xxxxxxxxxxxxxxx From: sjaeger@xxxxxxxxxxx Date: Sat, 24 Jul 2010 12:26:40 -0700 Subject: [DML] Fuel distributor o-rings The smaller of the two 0-rings in my fuel distributor fuel pressure regulator keeps getting chewed up. I will put a new one in, drive the car and there will be a chunk taken out of it. Looking at the distributor from the rear of the car, the missing piece is at the 3 o-clock position. Has anyone experienced this? Is it time for a new distributor? Is the distributor something I can take apart to look into? I assume this is the cause of my hot start problem. Thanks Steve [Non-text portions of this message have been removed] _________________________________________________________________ The New Busy is not the old busy. Search, chat and e-mail from your inbox. http://www.windowslive.com/campaign/thenewbusy?ocid=PID28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_3 [Non-text portions of this message have been removed] ------------------------------------ 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/dmcnewsYahoo! 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: dmcnews-digest@xxxxxxxxxxxxxxx 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/