Compressor or air dryer

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Zekria99, May 13, 2020.

  1. Zekria99

    Zekria99 Light Load Member

    75
    8
    Nov 25, 2010
    Toronto,Ontario
    0
    Hello all. I hope someone can help with this. I have a 2014 international prostar maxxforce.
    The compressor not building any pressure. I changed the governor on the side of air dryer but no luck. I opened the inlet line of air dryer that comes from compressor I can hold the air with fingers. I believe read somewhere that this a clutch driven compressor. Am I looking at a bad compressor or bad air dryer. Thanks
     
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  3. Zekria99

    Zekria99 Light Load Member

    75
    8
    Nov 25, 2010
    Toronto,Ontario
    0
    The pressure is at zero and never goes up.is there way to bypass the governor. Thanks
     
    Last edited: May 13, 2020
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