Mercedes-Benz
ML430
16

Air Conditioning Not Cold on Mercedes-Benz ML430

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 147,250 (76,000–221,000)
3 model years affected: 1999, 2000, 2001
16 people reported this problem
Comments
Viewing 1 - 3 of 3 comments
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 winter...so sick of the problems I'm having with this car.
Has not been fixed