» » »

Mercedes-Benz Q&A

Ask Your Question

1997 Mercedes-Benz E320 Question: my ac blower motor blow at low speed lateley



boyse, Lithonia, GA, May 01, 2011, 23:14

The blower motor just start to blow at low speed i beleave it the blower resistor what should it cost to repair this problem

2 Answers
Flag This
  • Answer #1

    May 02, 2011, 07:25

    usually the resistor burns out it only works on high

    Flag This
  • Answer #2

    Mercedes Connexion from Mercedes Connexion, May 02, 2011, 15:22

    I would guess it to be the fan speed regulator. My records indicate 9 out of 10 times when it's low speed only, I've replaced the regulator for a proper repair. Be sure to check the current draw on the blower motor as it may be high creating undo stress on that particular circuit.

    Flag This
  • Reply

    Doc65714, May 21, 2014, 18:20

    is this a big job and does it cost a lot to fix, my fan only blows on the low speeds Thanks

    Flag This