System Flushing

COOLING SYSTEM FLUSHING
1. Drain the cooling system.
2. Remove the water thermostat.
3. Install the water hose connection without the water thermostat.

Note:
^ Refer to the Pro Flush and FILL, Coolant Flush and Fill operating instructions for specific vehicle hook-up.

4. Using the special tools, flush the engine and radiator. Use premium cooling system flush.
5. Install the water thermostat.
6. Backflush the heater core if necessary.
7. Fill the cooling system.