1992 Mercedes Benz 300d ac

1992 MERCEDES BENZ 300D
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FMC99RK
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Air Conditioning problem
1992 Mercedes Benz 300d Two Wheel Drive Automatic 200000 miles

hi on my 92 mercedes 300d w124 2.5 turbo the auxilary fans and compresor donot come on with the climat control on there is no juce those two parts.
thanks
frank
Jul 7, 2010 at 5:16 PM
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DR LOOT
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
very good question...the auxiliary fans and compressor worked together, power is supplied to both units through the low pressure switch, if the AC system is low neither unit will come on, check the pressure in your AC system.
Jul 27, 2010 at 12:36 AM
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