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15 Cards in this Set
- Front
- Back
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Name 3 things a radiator cap do for the cooling system?
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Keeps pressure safe
Maintains engine temperature Allows car not to overheat |
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The proper mixture for the cooling system would be?
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50/50 water and coolant
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If a vehicle is overheating at stops what might be the cause?
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Fan not working
Thermostat not working |
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Name four types of coolant hoses
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Pressure (upper)
Suction (lower) By pass Heater |
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what is the purpose of he cooling system?
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Disperse heat
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If an engine is run at lower than normal temperature what could happen?
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Wear
Less fuel economy Sludge |
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Bubbles in the cooling system could be caused by:
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Air entering the suction side of the pump
Combustion gases leaking into the coolant |
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what is a reverse flow cooling system?
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Cools cylinder heads first
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If customer's concern was my vehicle was overhetaing what would you do first?
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Check fluids and hoses
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What is the component that directs air to the radiator?
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Fan
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How is pressure created in the cooling system?
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By the spring of the cap
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what is the purpose of the coolant pump?
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Receives coolant from the raditaor and distributes to engine
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A vacuum valve that is stuck closed might cause what conditions
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Water will not come back to the radiator from recovery tank causing low level of coolant in radiator
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after running an engine to optimal temp what happens to the cooling system after the vehicle is urned off?
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Gets warmwe
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How might we get red fluid into the cooling system
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Transmission leak
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