Radiator Drain Plug: Service and Repair
REMOVAL PROCEDURENOTICE: When adding coolant, use DEX-COOL coolant. If silicated coolant is added to the system, premature engine, heater core or radiator corrosion may result. In addition, the engine coolant will require change sooner-at 50,000 km (30,000 mi) or 24 months.
1. Drain the coolant from the radiator. Refer to Draining and Filling Cooling System.
2. Turn the draincock counter clockwise to an intermediate position.
3. Remove the radiator drain stem and seal. The seal usually comes out attached to the stem.
4. Clean the drain.
INSTALLATION PROCEDURE
1. Install the seal on the drain cock stem.
2. Install the drain cock. Turn the stem clockwise to lock.
3. Refill the coolant to the proper level. Refer to Draining and Filling Cooling System.
4. Start the engine. After the engine reaches normal operating temperature, inspect for coolant leaks.