Coolant Replacement
- Start the engine. Set the heater temperature control dial to maximum heat, then turn off the engine. Make sure the engine and radiator are cool to the touch.
- Remove the radiator cap.
- Remove the splash shields (see step 24 on ENGINE ASSEMBLY ).
- Loosen the drain plug (A), and drain the coolant.
- Remove the drain bolt (A) from the rear side of the engine block.
- After the coolant has drained, apply liquid gasket to the drain bolt threads, then reinstall the bolt with a new washer and tighten it securely.
- Tighten the radiator drain plug securely.
- Remove, drain and reinstall the coolant reservoir. Fill the tank to the MAX mark with Honda Long Life Antifreeze/Coolant Type 2 (P/N OL 999-9001).
- Loosen the air bleed bolt (A) in the water outlet, then pour Honda Long Life Antifreeze/Coolant Type 2 into the radiator to the bottom of the filler neck. Do not let coolant spill on any electrical parts or the paint. If any coolant spills, rinse it off immediately.NOTE:
- Always use Honda Long Life Antifreeze/Coolant Type 2 (P/N OL 999-9001). Using a non-Honda coolant can result in corrosion, causing the cooling system to malfunction or fail.
- Honda Long Life Antifreeze/Coolant Type 2 is a mixture of 50% antifreeze and 50% water. Pre-mixing is not required.
Engine Coolant Capacities [Including the reservoir capacity of 0.36 L (0.10 US gal)]
At Coolant Change:
2000-2003 models: 2.5 L (0.66 US gal)
2004-2006 models: 2.3 L (0.61 US gal)
After Engine Overhaul:
2000-2003 models: 4.0 L (1.06 US gal)
2004-2006 M/T models: 3.9 L (1.03 US gal)
2004-2006 CVT models: 4.0 L (1.06 US gal)
- Tighten the bleed bolt as soon as coolant starts to run out in a steady stream.
- Pour Honda Long Life Antifreeze/Coolant Type 2 into the radiator to the bottom of the filler neck, and install the radiator cap.
- Remove the cap (A) from the water outlet, then install an 8 mm hose (B) and a funnel (C).
- Pour Honda Long Life Antifreeze/Coolant Type 2 into the funnel until the coolant level reaches the base of the funnel, then start the engine and let it idle.
- Add Honda Long Life Antifreeze/Coolant Type 2 into the funnel as the level goes down.
- Stop the engine, then remove the funnel and the 8 mm hose from the water outlet. Install the cap.
- Start the engine, and let it run until warmed up (radiator fan comes on at least twice). Then, turn off the engine, and let it cool down.
- If necessary, add more Honda Long Life Antifreeze Coolant Type 2 into the radiator up to the base of the filler neck and into the reservoir up to the MAX mark.
- Clean up any spilled engine coolant.