I have a 1998 Corsa Merit after having a new water pump fitted I have been told there is no antifreeze in the radiator,how do I drain the radiator and how much antifreeze do I need.
the best way is to remove the radiator thermostat which drives the fan as you open the bonnet it is down to your left at the bottom of the radiator unclip the wires and use a shifting spanner to undo the thermostat i did mine only today you need about 1 pint of anti freeze
