help with porter cable air comp??
I have a porter cable jetstream air comp, #C P F 4515
(4.5 hp 135 psi 15 gallon 120v 15 amp)
The problem im having is
It use to build up to 120psi before shutting off..but now it hardly builds up to 60 psi,and stays running untill i unplug it.It will build past 60psi if i let it run for a while,but even then it will only be around 65 psi.. I have checked for air leaks and cant find nothing leaking.any help would be great.