Removing
1. Remove the left side of the heater housing (see "Interior heater - removal and installation").
2. Using a Phillips screwdriver, unscrew the three screws securing the radiator to the heater housing.
3. Carefully, so as not to damage the radiator heat exchanger plates, remove the radiator from the heater housing.
Installation
We install the radiator and the heater itself in the reverse order.