Most manufacturers recommend that cooling systems should be drained, flushed, and filled every ______.
A)six months
B)year
C)two to four years
D)five years

Name: Most manufacturers recommend that cooling systems should be drained, flushed, and filled every ______. A)six months B)year C)two to four years D)five years
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Question

Quizplus · Accepted Answer

Most manufacturers recommend that cooling systems should be drained, flushed, and filled every two to four years to ensure the system is free of contaminants and the coolant is effective.

Most Manufacturers Recommend That Cooling Systems Should Be Drained, Flushed