My 2002 judy xc is air assist (spring and air)
The -/+ at the bottom is the rebound, this could make a squish noise as it is allowing/restricting oil though a small hole. You may have some trapped air in the damper rod.
Yes football valve will work, if you have one of the more open cap to fit one in if attached to a hand/track pump.....but you need a guage to read how much air is going in..........look on the crown of the fork foe a serial number.......will start with the year......ie 01 /02 etc
see linkhttp://www.sram.com.cn/sites/default/fi ... kStart.pdf
Voodoo Erzulie 19.5" bit too big looking for 18.5" steel Voodoo
Lots of memory bikes !
That is what I mean, if you think I meant something different....well,that is in you head , not mine !
Just think of all the people that would agree with each other, but can't because they don't speak the same language