Poor AC performance Due to Evaporator Temperature Sensor Failure on Mercedes-Benz S430 4MATIC

The evaporator temperature sensor can fail, causing the AC compressor not to cycle. If the AC compressor does not turn on, the AC system will not blow cold air. If the compressor is stuck on, the air will be very cold at first, before warming up.

RepairPal Verified
Average mileage: (–)
4 model years affected: 2003, 2004, 2005, 2006 more
4 people reported this problem
0 people shared problem details
Related Items:
The engine may develop a stalling and/or no start condition due to a failed crankshaft position...
Due to wear of mechanical parts in the control head, the buttons on temperature control assemb...
An engine oil leak may develop from the oil level sensor. Replacement of the leaking sensor wil...
The alerts sensors are coming on and off frequently.
It is not uncommon to encounter premature failure of the anti-lock brake system (ABS) modulator...

Related Content