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

Which of the following is a benefit of a coolant system flush?

Retry Correct Incorrect The coolant in your car’s engine can get contaminated with a number of things over time, and its efficiency can decrease. Replacing it with a new one can get you all of the above benefits.

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Julia Beverly/Getty Images

Julia Beverly/Getty Images

Which of the following is a benefit of a coolant system flush?

• It reduces chances of corrosion
• It prolongs the life of the coolant system
• All of the above
• It replaces inefficient fluid with new coolant