Cooling System Service

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Across
  1. 3. Procedure that requires washing out the system and then refilling it.
  2. 4. Max system pressure is stamped on the radiator ____.
  3. 5. Bottles of 100% coolant are called _____
  4. 7. To check to see if it safe to open a cooling system, squeeze the ___ radiator hose
  5. 9. Automatic transmission require an oil ___ (usually part of the radiator)
  6. 12. The ______ valve on the radiator cap opens when max system pressure is exceeded
  7. 14. The air-___ tool is used to automatically refill a cooling system
  8. 15. Then engine performs most efficiently at _____ temperature.
  9. 17. Tool used to detect voltage (electricity) in a cooling system
  10. 18. When performing a pressure test, stay at least ____ psi under the max system pressure
Down
  1. 1. The ______ valve on the radiator cap is the smaller rubber seal
  2. 2. Fan that blows air in the passenger cabin
  3. 3. Radiator ____s can bend easily and restrict air flow.
  4. 6. Causes damage to a cooling system when electricity develops in the coolant
  5. 8. The heater ___ is a small radiator located in the dashboard that provides heat in the cabin
  6. 10. 1 ___ = 14.5 psi
  7. 11. The coolant temperature _____ senses the coolant temperature for the computer.
  8. 12. Tool used to detect leaks and apply pressure to the cooling system
  9. 13. Always use _____ water when mixing with coolant
  10. 16. 1 psi of pressure increase adds ___ degrees of boiling point protection