Thread: Air leak
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Old 05-24-2021
whited44 whited44 is offline
Senior Member
Join Date: Oct 2015
Location: Canfield
Posts: 156

Originally Posted by isp2952 View Post
Dennis, I am not much help in this area. I changed the PPV at the rear of the bus where the schrader valve is located. Michele kept telling me she could hear a hiss between the driver's side tag and drive axel, but I couldn't hear a thing and honestly never got under it to look. Everything always worked, but the auxiliary air always went down pretty quick, compared to the suspension. But the auxiliary air was never an issue and only needed it to dump, but used the pry bar to get past that.
I had that ppv valve changed and took a shakedown trip last weekend and sometimes the low air light and buzzer would sound however it had like 90+ on the gauge…. That’s why I was thinking it was aux related…. I used the aux compressor to dump
Dennis White
Canfield, OH
1993 WB40
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