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Air Conditioning (1990 - 740)

Yes there should be a overpressure relief valve on the back of the compressor or in one of the lines.
If it blew, you most likely either have crud clogging the orfice valve, bad fan clutch/ electric fan ,too much refrigerant in the system, or just a 15 year old valve that decided it had enough
--
-------Robert, '93 940t, '90 240 wagon, '84 240 diesel (she's sick) , '80 245 diesel, '86 740 GLE turbo diesel, '82 Mercedes 300SD for sale






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New Air Conditioning (1990 - 740)
posted by  Joewanafly  on Sun Aug 28 09:43 CST 2005 >


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