1979 Mercedes Benz 450sl Heater Operation

1979 MERCEDES BENZ 450SL
15,000 MILES • 4.5L • V8 • RWD • AUTOMATIC
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BYTOWNER
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Sometimes with the heater off it will bow hot or cold air or with in heat mode it will blow cold
Apr 27, 2015 at 1:59 PM
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STRAILER
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They had big problems with the climate controller in those models, we had one in the shop a while back did the same thing, it sounds like that could be the problem.

Please let us know

Best, Ken
May 3, 2015 at 2:26 PM