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Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 9659
Experience:  worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
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I have an FL 80 that I just replaced the foot valve in and

Customer Question

I have an FL 80 that I just replaced the foot valve in and now I have the new valve leaking at the exhaust port I checked all brake pots for leaking and didn't hear anything wondering if its a check valve somewhere
Submitted: 2 years ago.
Category: Medium and Heavy Trucks
Expert:  Wayne replied 2 years ago.

Hi I'm Wayne

I will help you with this

sounds you may have a air wrong place

did you tag them

herre is one on a FL 70 same thing ,look at he hose colors

click here