Coolant: Service and Repair

WARNING: Removing the radiator cap or the radiator drain plug while the engine is running, or when the engine and radiator are hot is dangerous. Scalding coolant and steam may shoot out and cause serious injury. It may also damage the engine and cooling system. Turn off the engine and wait until it is cool. Even then, be very careful when removing the cap. Wrap a thick cloth around it and slowly turn it counterclockwise to the first stop. Step back while the pressure escapes. When you're sure all the pressure is gone, press down on the cap-still using a cloth-turn it, and remove it.





DRAINING
1. Remove the radiator cap and loosen the radiator drain plug.
2. Drain the coolant into a container.
3. Flush the cooling system with water until all traces of color are gone.
4. Let the system drain completely.
5. Tighten the radiator drain plug to 0.7-1.1 Nm (7-10 inch lbs.).

NOTE: Use the proper amount and mixture of ethylene-glycol-based coolant.

REFILLING
1. Slowly pour the coolant into the radiator up to the coolant filler port. Filling pace 1.0 L (1.1 US qt.)/minute max.
2. Fill the radiator reservoir up to the FULL mark.
3. Fully install the radiator cap.
4. Start the engine and let it idle until it warms up.
5. If the temperature increases beyond normal, there is excessive air in the system. Stop the engine and allow it to cool; then repeat steps 1-3.
6. Run the engine at 2,200-2,800 rpm for five minutes; repeat several times.
7. Stop the engine and allow it to cool.
8. Check the coolant level. If the coolant level has dropped, repeat the procedure from step 1.