Cooling System Service

5. Tool used to detect voltage (electricity) in a cooling system
6. Radiator ____s can bend easily and restrict air flow.
10. Bottles of 100% coolant are called _____
11. The ______ valve on the radiator cap is the smaller rubber seal
12. The coolant temperature _____ senses the coolant temperature for the computer.
13. Causes damage to a cooling system when electricity develops in the coolant
15. To check to see if it safe to open a cooling system, squeeze the ___ radiator hose
17. Then engine performs most efficiently at _____ temperature.
18. Procedure that requires washing out the system and then refilling it.
19. The heater ___ is a small radiator located in the dashboard that provides heat in the cabin

1. Always use _____ water when mixing with coolant
2. The air-___ tool is used to automatically refill a cooling system
3. The ______ valve on the radiator cap opens when max system pressure is exceeded
4. 1 psi of pressure increase adds ___ degrees of boiling point protection
6. When performing a pressure test, stay at least ____ psi under the max system pressure
7. Fan that blows air in the passenger cabin
8. Tool used to detect leaks and apply pressure to the cooling system
9. 1 ___ = 14.5 psi
14. Max system pressure is stamped on the radiator ____.
16. Automatic transmission require an oil ___ (usually part of the radiator)