Air Conditioning Not Cold on Mercedes-Benz ML350

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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Average mileage: 92,141 (80,000–100,000)
4 model years affected: 2003, 2004, 2005, 2013 more
7 people reported this problem
2 people shared problem details
Air condition stop working ,just fan on ????
At times when i on the A/C system it will work fine and if i move for about 4km it will stop working and at times it will not stop working by not cooling, only blowing air.
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