Originally Posted by foreigneRS
is it on a separate cooling circuit?
do you just use an antifreeze mix to protect against corrosion, or just plain water?
Dont know about a seperate cooling circuit but the pump switches on when the ignitions on and also yes it had antifreeze mix in there already and is clear blue with no dirt so doesnt look like it needs changing but i think i will top it up just a little bit as the water level is in the middle of the header tank thanks