Unfortunately its not at the normal 2 seconds. If I don't sit there and hold the brakes my truck will roll away. It exhausts all the air out of...
Did you ever figure out the problem?
I know this is an old thread but I have the same issue when I set the brakes on my truck. I pull the yellow knob and it will dump air out of the...
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I know its been a while since your post, but how does that bearing end up being gone? Just got my truck back from kw and this was the problem....
I have a 2012 kenworth t660 with mx13 epa10. I have a fault code P3816. Does anyone know what this code is