The cap is tested for it's sealing ability (they measure leakage) and some types have a pressure relief valve inside (not Deloreans) to allow excess pressure out and vacuum in. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, Jan van de Wouw <delorean@xxxx> wrote: > On Sat, 17 Apr 2004 16:10:54 -0000, > "David Teitelbaum" <jtrealty@xxxx> wrote: > > > Be careful in picking out a gas cap. When I went for > > Thinking Different... Using a Mac... > Living the Dream... Driving a DeLorean... > > #05141 "Dagger" since Sept. 2000 > -------------------------------- 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/