How Do You Know If Your Radiator Is Clogged Up?

How Do You Know If Your Radiator Is Clogged Up? Leaking coolant. Scroll to continue with content. … Discolored and thicker coolant. You know your coolant’s original color, don’t you? … Damaged water pump. … Excessively high gauge temperature readings. … Blocked, bent, or damaged radiator fins. How do you clear a clogged radiator? Let