Had the previous stated problem with my CJ2. Replaced needle & seat with
new one..... same problem after a while. The rubber on the replacement
needles stink. So I put in a 'Gross Jet' valve. End of problem. That was
8 years ago! A 'Gross Jet' is an all metal ball valve, no rubber. I can
post phone # if interested (and if I can find it?).
je