Radweld is suitable for all cars and mixes with all coolant/antifreeze. You don’t need any special preparation to use Radweld, there’s no need to drain or flush the cooling system. Simply pour and fix, it couldn’t be easier. Radweld then works its way through the system to target radiator leaks, without damaging or clogging the system.
Radweld also prevents future leaks, to help keep your car on the road for longer.