APU question

Discussion in 'Questions From New Drivers' started by Robbman, Aug 22, 2011.

  1. Robbman

    Robbman Bobtail Member

    46
    2
    Feb 11, 2011
    0
    When in the cab and apu is on i get about 5-10 seconds of calm followed by excessive vibrating for another 5-10 seconds, what is this?
     
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  3. Yatista

    Yatista Medium Load Member

    479
    206
    Jan 25, 2009
    Upstate New York
    0
    Need more info, but my 1st guess is your a/c compressor is cycling rapidly and not cooling well.
     
  4. crankyazz

    crankyazz Light Load Member

    173
    38
    Aug 4, 2011
    Fountain, Co
    0
    the generator, or like the said the a/c kicking on.... mine works too good, freezes me out
     
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