HONDA 2003 S2000 - Owner's Manual - Manual (Page 170)

Turn the ignition ON (II). Turn
the heater temperature control
dial fully clockwise. Turn the
ignition off.
Open the hood. Make sure the
engine and radiator are cool to the
touch.
Remove the radiator cap.
Loosen the drain plug on the
bottom of the radiator. The
coolant will drain through the
splash guard. Remove the drain
bolt and washer from the engine
block.
The cooling system should be
completely drained and refilled with
new coolant according to the time
and distance recommendations in
the maintenance schedule. Only use
Honda All season Antifreeze/
Coolant Type 2.
Draining the coolant requires access
to the underside of the car. Unless
you have the tools and knowledge,
you should have this maintenance
done by a skilled mechanic.
1.
2.
3.
4.
CONTINUED
Replacing Engine Coolant
Cooling System
Maintenance 167
DRAIN BOLT
DRAIN PLUG
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