Do a coolant system pressure test before you start replacing parts. No need for a fancy-smancy one as the /8's use a plain generic cap. 1 bar/15PSI.





No need to spend a ton of money. You can usually get a loaner from auto parts stores.

__________________
“Whatever story you're telling, it will be more interesting if, at the end you add, "and then everything burst into flames.”
― Brian P. Cleary, You Oughta Know By Now