Originally Posted by YoDog

Pretty standard process.
1) fill with fluid.
2) push piston near the top of the shock body and wait about 10 seconds for the air bubbles to rise to just under the piston.
3a) Slowly pull the piston downward while rotating the shaft.
3b) Fill the remaining space with oil.
4) Set aside to allow bubbles to rise.
5) push the piston up half way and place the bladder on top of the shock body.
6) While pushing the piston up to about 75% of the total stroke (oil will spill out of course), use the eraser end of a pencil in the center of the bladder to press it flush to the top of the shock body while holding the piston at 75%.
Note: this will create a bit of vacuum under the bladder, keeping it somewhat sealed.
7) Place the top cap on and carefully tighten, trying not to rock the eyelet.

Hopefully you are not mistaking the noise you hear as being bubbles rather than the machine marks inside the shock bore. (something AE needs to address) This makes them appear "Cheap" IMO.