Question about 1997 Mercedes-Benz C-Class

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AC fault My AC once turned on does not either blow cold or hot air! What should i do to rectify this problem?

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  • bandaivumbi Sep 12, 2008

    Yes, i don't experience any air coming out of the vents.

  • Roberta Smith
    Roberta Smith May 11, 2010

    Need to start with the make and model of your vehicle then....you will need to do some basic trouble shooting which i'll suggest after you post. it is either electrical or a vacuum related issue as it sounds simply as tho the vents are not opening. detemine as well if any air is coming out at all in one of the vent postions. defogger etc.



    Robert

  • Roberta Smith
    Roberta Smith May 11, 2010

    do you mean that no air is coming out of the vents ?



    Robert

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Hi ,as sugested by the other tech,you need to check if the vents are opening,if you can hear the blower coming on it should be the vents not opening, so cneck for disconected or broken vacum lines ,if the blower dont come one check for blown fuses ,or if the blower motor may have gone bad , also can be the speed control switch .C1.......

Posted on Nov 30, 2008

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