AC Not Cold Due to Leaking Hose on Mercedes-Benz 420SEL

A refrigerant leak may develop from one or more of the AC hoses. Proper leak detection procedures should be followed if refrigerant loss in encountered. Replacement of any leaking hoses will we required to restore proper AC operation.

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Average mileage: 44,000 (44,000–44,000)
2 model years affected: 1990, 1991
4 people reported this problem
1 person shared problem details
no a/c use a meter and show not pression on the system, .
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