1. Pour genuine Honda Long Life Antifreeze/Coolant Type 2 into the radiator up to the base of the filler neck.
   NOTE:
   - Always use genuine Honda Long Life Antifreeze/Coolant Type 2 (P/N OL999-9001). Using a non-Honda coolant can result in corrosion, causing the cooling system to malfunction or fail.
   - Genuine Honda Long Life Antifreeze/Coolant Type 2 is a mixture of 50 % antifreeze and 50 % water. Do not add water.
   Engine Coolant Capacities (Including the reserve tank capacity of 0.6 L (0.16 US qt, 0.13 Imp gal))

   After Coolant Change:
   K20Z2 Engine:
   M/T: | 4.5 L (1.19 US gal, 0.99 Imp gal)
   A/T: | 4.4 L (1.16 US gal, 0.97 Imp gal)
   K24A3 Engine:
   M/T: | 5.4 L (1.43 US gal, 1.19 Imp gal)
   A/T: | 5.3 L (1.40 US gal, 1.17 Imp gal)
   After Coolant Overhaul:
   K20Z2 Engine:
   M/T: | 6.6 L (1.74 US gal, 1.45 Imp gal)
   A/T: | 6.5 L (1.72 US gal, 1.43 Imp gal)
   K24A3 Engine:
   M/T: | 7.4 L (1.95 US gal, 1.63 Imp gal)
   A/T: | 7.3 L (1.93 US gal, 1.61 Imp gal)

1. Install the radiator cap loosely.

1. Start the engine, and let it run until it warms up (the radiator fan comes on at least twice).

1. Turn off the engine. Check the level in the radiator and add genuine Honda Long Life Antifreeze/Coolant Type 2 if needed.

1. Put the radiator cap on tightly, then run the engine again and check for leaks.