Really! I have always been told hdis sit lower 70s normally! When it went to 80 sat on the drive I just put that down to engine warming itself before fans kicked in.
I struggled to find a max marker on the coolant tank too so I just filled it the top of the bit of plastic inside the tank sat in the middle
I struggled to find a max marker on the coolant tank too so I just filled it the top of the bit of plastic inside the tank sat in the middle