Husky 33 gal air starts to leak from regulator knob
I have a husky 33 gal 165 psi air compressor and when the red knob on the manifold is tightened air starts to leak from it.
This is a fairly new compressor. I've used it multiple times and just all of a sudden when tightened the red knob on the manifold air starts to leak from it. I have taken the knob off and inspected all parts and they all look good. What could be the problem?