Air Conditioning Not Cold on Mercedes-Benz ML430

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: 147,250 (76,000–221,000)
3 model years affected: 1999, 2000, 2001
16 people reported this problem
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Viewing 1 - 3 of 3 problem details
2000 Mercedes-Benz ML430 76,000 mi,
I'm experiencing A/C problems very similar to that described in this post. Scheduled to take to the maintenance shop next week to have it checked. Will update upon completion.
my whole hvac system is crap. I'm hot in the summer and freezing in the sick of the problems I'm having with this car.
2001 Mercedes-Benz ML430 150,000 mi,
Has not been fixed