strang leak ????

[vanquish96]

ok my set up is a classic valve with an ans phase 2 reg, and lvl 10.when i got the gun the lvl 10 was already tuned and worked fine.its a back up so i dont use it much. so i aired it up to make sure every thing was fine and i had no problems but i found that after i let it set for like 4-5minutes it starts to leak out the back. i shoot it and it stops until it sets for a few more minutes. i oiled it cuz it had been sitting for some time and that didnt seem to do anything so what could be the problem?

[flyingpootang]

Either dirt or a nicked o-ring. Oil your marker everytime you air it up...

[TheAngryDrunkenRussian]

try putting it back to stock.

[vanquish96]

ya i have oiled it and that dosnt seem to help. aslo i dont have the parts to put it back stock. when i bought it i didn get the stock parts. ill have to check all the orings

[athomas]

Your regulator seat oring is bad. It is leaking unregulated air into the front chamber. As the pressure increases, it is bleeding out the back like it is supposed to do. It is obviously a slow leak. Replace the bad oring and you should be good to go.