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Question
If oil and water build up in your vehicle's air tanks, the brakes:
Answers
A.  May not work correctly.
B.  May feel squishy.
C.  Will squeal loudly when used.
D.  Will be extremely sensitive.
Explanation
Air tanks should be drained daily to remove water and oil buildup. An excess of oil and water in the air tanks can interfere with proper brake function.

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