Hey yall,
Done replaced switch's before you ask. Even without applying brakes, there is air coming from airline to brake light switch...where is it likely coming from? Tractor protection valve? Bad quick release? Also seems like my steer brakes are wearing fast lately...Peterbilt 386, 2009.
2009 Pete 386 brake lights stuck on...
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Akkaid, Jul 3, 2024.