Car Problem Reports

Mercedes-Benz ML350 AC System Leaks/Bad Temperature Sensors May Cause Poor Cooling

Mercedes-Benz ML350 Problem
6 Reports
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Model Years Affected: 2003, 2004, 2005

Average Mileage: 92,141 mi (80,000 mi - 100,000 mi)


AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.

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