Leaking Coolant From Header Tank Cap

[Easher]

Hi all

 

This is my first post but have used this forum for tech info many time...It's great...

 

I have a little problem that I cannot solve, my Y Reg 1.9 PDi galaxy is leaking from the header tank cap about 250mil everytime I drive over a 20-30 mile range. If i drive longer I get the 'STOP' message come up and i put in about 500 mil of water.

 

I have replaced....

 

CAM BELT

WATER PUMP

THERMASTAT

HEADER TANK & CAP

AUXIL PUMP

 

None of this fixed the problem.

 

Any suggestions would great.

 

 

Thanks

 

Phil

[Mirez]

The normal cause's for that include most of what you have changed and unfortunately the dreaded headgasket, you need to get it properly diagnosed but its quite possible you have a leak between a cylinder and a water way ;)