Air brake issues, Foot valve makes a squalking noise when pressed

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by insanityeight, Oct 5, 2018.

  1. Gustostrucking

    Gustostrucking Bobtail Member

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    Nov 12, 2025
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    What ended up being the solution to this?
     
    Rideandrepair Thanks this.
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  3. Rideandrepair

    Rideandrepair Road Train Member

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    Aug 8, 2015
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    I ended up replacing my foot valve. The Rod/piston was real cruddy. I sanded it real smooth, applied very little anti sieze. Brakes were very smooth afterwards. Like new.
     
    Gustostrucking and dosgatos Thank this.
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