2 PMR's same leak
I have two 2007 PMR's that both have similar leaking issues. They both leak between the frame and body, and if I aired it up with the frame off and stuck my finger in front of the solenoid I could feel a bit of air and hear it get muffled. I removed the noid, greased the rubber manifold, and put it back together. Aired it up, it sealed tight for about 1 second, then started to leak again. I feel like the air pressure is blowing out the grease. I cleaned out quite a bit of dye grease from the factory from this area. I was nervous about caking it on there so it wouldn't get in the gas passages. Is it OK/am I supposed to cake it on here?
These guns were bought new in 2007, barely even used, and have sat for the past 7 years still. All bolt o-rings look fine, and are clean and well greased. I have o-rings to replace but honestly they all look immaculate, not even swollen, and the bolt isn't even leaking. I can move my finger around the solenoid area and hear the leak get softer when I hit the right spot.