2006 Honda Ridgeline Owner's Manual - Page 239

Engine Coolant, Windshield Washers 3. The coolant level should be up to the base of the filler neck. Add coolant if it is low. Pour the coolant slowly and carefully so you do not spill any. Clean up any spill immediately; it could damage components in the engine compartment. 4. Put the radiator cap back on, and tighten it fully. 1. Make sure the engine and radiator are cool. When the radiator and engine are cool, relieve any pressure in the cooling system by turning the radiator cap counterclockwise, without pressing down. 2. Remove the radiator cap by pushing down and turning counterclockwise. 5. Pour coolant into the reserve tank. Fill it to halfway between the MAX and MIN marks. Put the cap back on the reserve tank. Do not add any rust inhibitors or other additives to your vehicle's cooling system. They may not be compatible with the coolant or engine components. Windshield Washers Check the fluid level in the windshield washer reservoir at least monthly during normal use. The washer level indicator will come on when the level is low (see page 62 ). Fill the reservoir with a good-quality windshield washer fluid. This increases the cleaning capability and prevents freezing in cold weather. When you refill the reservoir, clean the edges of the windshield wiper blades with windshield washer fluid on a clean cloth. This will help to condition them. 240