2022 Perterbilt 579 Air leak

Discussion in 'Questions From New Drivers' started by nextgentrucker, Jun 8, 2025.

  1. D.Tibbitt

    D.Tibbitt Road Train Member

    22,802
    157,548
    Apr 26, 2013
    Gettin' down westbound
    0
    The white light is for your inflation system for your tires.. you either have a leaky tire or the inflation system itself will be leaking. Spray soap and water around trailer tires and valve stems
     
    nextgentrucker Thanks this.
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