1995 Honda Civic Owner's Manual - Page 149

If Your Engine Overheats 6. Look for any obvious coolant leaks, such as a split radiator hose. Everything is still extremely hot, so use caution. If you find a leak, it must be repaired before you continue driving (see Towing on page 162). 7. If you don't find an obvious leak, check the coolant level in the radiator reserve tank (see page 79). If the level is below the MIN mark, add coolant to halfway between the MIN and MAX marks. 8. If you see no coolant in the reserve tank, you may also have to add coolant to the radiator. Let the engine cool down until the pointer reaches the middle of the temperature gauge, or lower, before checking the radiator. maximum. Add coolant to the radiator up to the base of the fill neck. If you do not have the proper coolant mixture available, you can add plain water. Remember to have the cooling system drained and refilled with the proper mixture as soon as you can. 11. Put the radiator cap back on tightly. Run the engine and watch the temperature gauge. If it goes back to the red mark, the engine needs repair. (See Towing on page 162.) 12. If the temperature stays normal, check the coolant level in the radiator reserve tank. If it has gone down, add coolant to the MAX mark. Put the cap back on tightly. Removing the radiator cap while the engine is hot can cause the coolant to spray out, seriously scalding you. Always let the engine and radiator cool down before removing the radiator cap. 9. Using gloves or a large heavy cloth, turn the radiator cap counterclockwise, without pushing down, to the first stop. This releases any remaining pressure in the cooling system. After the pressure releases, push down on the cap, and turn it until it comes off. 10. Start the engine and set the heater control lever to Taking Care of the Unexpected