Thread: W126 heater washer system
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Old 11-13-2010, 02:03 AM
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mbzman mbzman is offline
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If the W126 is like the W124 then the washer reservoir is heated with engine coolant and the nozzles are heated electrically. However, I don't think the actual lines are heated. I think the washer tank may be heated continuously whereas the nozzles are on a thermostat like the mirrors.
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