Honda GOLDWING GL1800/A 2015 Owner's Manual page 186

Checking & Adding Coolant
Refer to Safety Precautions on
LEFT SIDE
upper level
lower level
1. Remove the left engine side cover
2. With the engine at normal operating temperature, remove the reserve tank
cap/dipstick and check the coolant level.
If the reserve tank is empty, or if coolant loss is excessive, check for leaks and
see your dealer for repair.
3. Add coolant to the reserve tank as required to bring the coolant level to the
upper level mark.
Always add coolant to the reserve tank. Do not attempt to add coolant by
removing the radiator cap.
4. Reinstall the left engine side cover.
page 154.
reserve tank cap/dipstick
(page 168).
Coolant
Servicing Your Honda
183