Nick, Remember, That when the coolant heats up it's under 15lb's of pressure and then coolant will find a place to leak out since it's thinner than water. Also there are 2 O rings under the internal Y pipe. Coolant will also leak at times around the connections on the side of the water pump,the large hoses since the openings aren't round but oval. You can see that on the web site. John Hervey www.specialtauto.com -----Original Message----- From: Nick Kemp [mailto:nkemp@xxxxxxxx] Sent: Thursday, September 09, 2004 8:47 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Coolant leak under manifold ... but where? I have a coolant leak under the intake manifold. I've pulled the manifold out but the leak is not obvious. The following are still installed so I may have missed something: - The 2 rubber hoses seem OK - The "Y" pipe is in fine shape - The straight pipe shows some rust but nothing obvious Does anyone have any words of wisdom that may focus me in the right direction? Thanks, ... still trying to get it running for Sunday's get together:-( Nick 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 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/