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Mercedes-Benz S320 Leaks at Compressor, Hose Manifold, or Evaporator Core May Cause Poor AC Performance

Mercedes-Benz S320 Problem
8 Reports
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Model Years Affected: 1994, 1995, 1996, 1997, 1998, 1999


A refrigerant leak may develop from one or more of the following AC components: AC compressor, hose manifold for the compressor, or the evaporator core. The loss of refrigerant can cause poor AC performance. Our technicians tell us that proper leak diagnoses should be performed in order to determine the cause of any refrigerant loss.

  • The air conditioner stopped working twice. Once due to compressor failure and other time years later was defective evaporative core. They were the most expensive repairs to date.

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