so i was doing some runs earlier with my windows down for the first time in a while, and on the runs where i was spraying theres a fairly loud hissing noise comming from under the hood.all the connections seem to be fine and theres no freezing anywhere.ive never noticed it before but ive only been spraying 125 for a few days.has anyone witnessed this themselves?thanks for any help.

 

The only hiss I get, is when I first open the bottle and it transfers from the bottle to the empty line. Might want to check your line routing and connections.

 

my guess would be 900+ psi going through a little *** nozzle. Mine used to make a noise when spraying too.

 

LOL your right, I might not here mine since Its through a plate. But I'm sure it's not loud like the fast and furious makes it.

 

lol, who has time to listen to it

 

Sounds like you've got a leak...

-Will

 

lol ya i always have the music blasting...

 

Yah I always hear it when my windows are down I think its normal..

 

Not unusual..wouldn't worry about it.

 

I sprayed for awhile then noticed a hissing outside while spraying, its just the system working and running through the nozzle I would assume. Unless all of us that said its usual have the same problem. lol