Hi, everyone, I have a 323i e36 convertible 1997. Love it to bit's, unfortunately at the moment it is in bits 😢. I was sat waiting for the to pick the kids up from school with the engine ticking over and out of nowhere the radiator exploded. Since then I have replaced the radiator, water pump and thermostat, bled the system using the guidelines that I have seen on here and still can't get the heater yo blow hot air. I am hoping the head gasket hasn't gone. Any ideas anyone. Thanks Wayne.