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#1
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W124 heater problem
I have a problem with the heater in my W124. I have the manual-style system with the two temperature wheels, two knobs (fan and floor/defrost etc.) with the buttons in the middle.
The problem is that when it's cold outside and the temperature is set to something else than full heat, I never get heat. If I turn the temperature dials to max heat, wait a few minutes and then back down, it's ok. Any BTDT? |
#2
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Most likely the heater valve physically sticking.
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MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
#3
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Thanks a lot, then I guess I have to open and clean it.
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