Pressure Cap Question
Posted: 11 Jun 2015, 12:57
I've recently completed a coolant change, I've checked the coolant level in the header tank for the last two mornings and it needs topping up but the expansion tank behind the flap still has fluid over the max level. My pressure cap is the original silver twist on type, so my question is, is it time to replace this cap for a new blue one or should I just keep topping up until the system is fully bleed?