anybody else have to add anti-freeze from time to time,its got 23,000miles on it,and hasen't used a drop of oil or anti-freeze till the dealer changed the water pump last winter,,its only a cup or 2,but iv'e had to do this 3 times in the last year,so i guess its time to go back to the dealer

i have never had to add yet

Try 1 1/2 qts every 230 miles & cant find the dame leak or what is causing it to burn the coolant. :mad: By the way have you chked the cap? Those things get messed using DXCOOL.

i am having the same problem and found on the back of my head on the passenger side a little wet. i'm pretty shure its a head gasket. which makes no sense but thats the only place i find any antifreeze.

I have had to add coolant once but i found no leaks.

update,, just ran 250 miles and coolant is were i filled it to,but every once in a while i smell burnt coolent

On a tip form Got Juice. :) I chked the turbo cooling hose last night. The small hose it appears to be 3/8" in size is a soft as a wet rag. :eek: The other seems ok "But" !!!! I can see no signs of leaking but that seems to be the main thread of a number of threads about coolant loss. I will change these hose. This is on a 01 LB7 w/213K. As I understand it there have been holes found on the inside of the turbo cooling hose that only leak when under load.
Good luck & keep us posted with your find/s on the coolalnt loss.