Car Problem Reports

Mercedes-Benz E430 Malfunctioning Regulators May Cause Blower Motor Failure

 
Mercedes-Benz E430 Problem
16 Reports
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Model Years Affected: 1998, 1999, 2000, 2001, 2002

Average Mileage: 182,625 mi (124,000 mi - 250,000 mi)

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A malfunctioning HVAC blower motor regulator can cause the blower motor to operate below the requested speed or not at all. Updated regulators are available; the blower motor and cover need to be replaced at the same time to upgrade the system.

  • Visitor, , 210,000 mi

    Ac Interior Fan Only Blows on low, cold air is good however, when the fan is turned up it stays on low? Only One speed Low ? Fully Service E430

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  •  Rookie

    When starting car whether I wait for it to warm up or not inside fan will not come on, then will randomly come on all of a sudden. All other functions, lights, flaps, buttons work fine.

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  • Visitor, , 223,000 mi

    Blower fan not blowing out much air. Messed w fuses now windows won't work.

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  • Visitor, , 150,000 mi

    Erratic fan spped regardless of settings at temperatures heat/AC all the same problem..No idea if it will or will not blow at all. The problem was concealed when vehicle was purchased because the temp setting on AC was set at LO and since I am not a frequent user of AC it was not nocticed that it cuts out --Windter time no defrost.

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  •  Rookie

    AC BLOWS COLD ON LOW, EVENTHOUGH I MAX THE FAN IT STILL BLOWS ON LOW.

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  • Visitor, , 150,000 mi

    At times it will bare blow and other times not a all at start-up then suddenly it will start

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  • Visitor, , 145,000 mi

    The blower fan will sometimes work at full speed and sometimes it won't. The blower operates on low speed but will not switch to high in either auto or manual mode... most of the time. Whe the problem first apperaed it would come on at full blasr when the car was first stated then quickly reduce to low speen. Now it seems to be in low speed all of the time. No fix yet.

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