You would think that would be the case but it is not. All the Delorean forums are peppered with posts describing this problem. My thought was it may have been something else because I just did the water pump. I have also read that it is far more common at this time of the year because of fuel additives. The system cannot be truly continuous or it would never build up pressure. Something has to hold the pressure and release the excess back to the tank. I am not as knowledgeable as many of the others here but i think it is a sping loaded valve in the bottom of the fuel distributer. I read that the "O" ring going on that will also cause this problem. Steve #2700 ----- Original Message ----- From: content22207 Subject: [DML] Re: Warm Start Issue (David McKeen) The DeLorean uses a high pressure fuel pump in a continuous loop fuel system. Vapor lock should not be an issue. 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/