So I have one particular corny keg which is always giving me problems. Holds pressure fine, but when I go to dispense, it acts like there is an air leak or that it is way over carbed. Basically all i get is head and a tiny bit of flat beer. Switching to another keg, or siphoning the beer off into a different keg makes it work fine. All same pressures.
Keg has been disassembled and all rubber replaced. replaced one of two popettes, and have swapped the poppets and drip tube with other kegs and it hasnt fixed it.
I am at a loss. I believe i have swapped all parts with other working kegs, and nothing seems to fix it. I even cut some length from the dip tube (1cm or so) as i thought maybe the dip tube was making contact with the bottom or side of the keg.
really annoying! I am about to turf this particular keg or use for parts. any ideas?