Ok well need little assistance guys. So my 99' has 69,000 on it and just last week i parked in the garage for few days because i had to drive to work. after about day 3 i noticed a small river running from underbike to garage door. so i checked it out and it looked like it was coming from the rear shock. I have heard this before that they go bad just all of a sudden. so i cleaned up the mess and check the air pressure in it. 0 it had so i filled it up to 40lbs and rode to work. when i went to leave work it still was hold at 40lbs. here we are on thursday and still 40lbs in it. should i be looking for a different leak back there or is it possible that it can hold air and still leak oil. HELP! i dont want to replace the shock if i dont need to.