Under the thermostat housing.
I find if I drive around hard for 10mins or so then stop somewhere you can usually get a better idea of where the leak is coming from. Usually you'll hear a noise.
Just so you know you might need an adapter for the radiator if you get the tester.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.