You’re A Mechanic If You Can Pass This Essential Car Maintenance Quiz

Which of the following should not be opened when a car has come from a drive?

Retry Correct Incorrect The radiator has pressurized boiling water inside it when the car is at operating temperature. Unless you want to be sprayed with that, NEVER open the radiator until the car is cold.

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Education Images/Universal Images Group via Getty Images

Education Images/Universal Images Group via Getty Images

Which of the following should not be opened when a car has come from a drive?

• Oil Filler Cap
• Fuel Filler Cap
• Radiator Cap
• Engine Cover