Change coolant - how often?

[BBC-Jan]

Hi guys,

how often should one change/flush the coolant?

Thanks

 

[plasticmorph]

Fairly sure its 4 years in the manual. Some people say to do it every year but i think thats a bit excessive. I do mine every 4 with the brake fluid.

 

[rosskerr]

I do 3 years pal

 

[BBC-Jan]

cool, thanks