I am sure you will get a number of replies but I thought I would share what I did the last time the coolant was changed. I have a bleeder bypass installed at the water pump which T's into the small hose going to the coolant tank. I disconnected that bleeder hose (from the T) and ran it into a large container. I started the engine and let it warm up. When the thermostat opens, the water pump will circulate the coolant till it comes out of that hose! Important!!! - make sure you keep adding de-ionized water to the coolant tank as the fluid goes down!!! Once the liquid from the hose was running clear I added between 6 and 7 litres of antifreeze, waited till the coolant tank was a little more than at the recommended fill level, put the hose in the top of the coolant tank and shut the engine off. Then re-attached the bleeder hose back to the T at the coolant tank. Make sure you also bleed the small hose at the top of the passenger side of the rad. You may want to also install a small valve there,I think Toby (www.delorean-parts.com) and Harvey (www.specialtauto.com) both have inexpensive kits for that). Be sure to dispose of the coolant properly afterward. - Mike #17084 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/