1995 Honda Civic Owner's Manual - Page 107
1995 Honda Civic Manual
Page 107 highlights
Cooling System 2. Turn the radiator cap counterclockwise, without pressing down on it, until it stops. This relieves any pressure remaining in the cooling system. 4. The coolant level should be up to the base of the filler neck. Add coolant if it is low. Do not add any rust inhibitors or other additives to your car's cooling system. They may not be compatible with the coolant or engine components. Replacing Engine Coolant The cooling system should be completely drained and refilled with new coolant according to the time and mileage recommendations in the maintenance schedule. Only use the recommended antifreeze. RESERVE TANK 3. Remove the radiator cap by pushing down and turning counterclockwise. 5. Put the radiator cap back on. Tighten it fully. 6. Pour coolant into the reserve tank. Fill it to halfway between the MAX and MIN marks. Put the cap back on the reserve tank. 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. Slide the heater temperature control lever to maximum Maintenance