Originally Posted by
Fordmad!
Ive got some rad flush in an attempt to clean the heater matrix up so I can have warm air
Is it just a case of putting it in the header tank then running the car for a bit?
Yeah throw it in as give it a good drive up to temp with the heater on.dont hold out too much hope,the super fine cores in most of the heater matrices can't be flushed easily