I've got an Audi A4 turbo 1.8 2003. It's over heating. I changed water pump, two hose flanges but it's still leaking. It's never been really hot. Any ideas?
You have to locate the leak. If you get a pressure tester, that would push out the coolant so you can see where it is coming from. May have to get under the car to watch if you don't see the leak from up on top.
Theres a j plug bolted with 1 bolt below and behind thermostat that always brakes overtime you might wanna check it cause it leaks alot of coolant out when its hot good luck.
Heres the photo
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