The Seals are shot. Without knowing the model I can't tell you how to fix it. I suggest that you go online and search for "Airgun Repair" and find a shop that can fix it for you.
how do i fix leaking spray pump on a 2 barrel carburetor
you plunem is leaking and is not chep to fix
Is this a Pellet, BB or airgun? If it's a pellet or BB gun you can use a .177 cleaning rod down the barrel to push the Pellet back out of the barrel into the breech. Make sure the pistol is not cocked. I suggest you look up "air gun repair" on the web and take it to someone who repairs airguns to have it fixed.
where is it leaking at
I would replace the line....ughh
That's automatic transmission fluid , or power steering fluid , so it would depend on where it is leaking from
The fix is replacing the leaking part.
The only fix for a leaking heater core is to replace it.
It could be leaking from a number of places. Some could be a simple fix and others not so simple. Need more info as to where it is leaking.
Lick the cheese.
You replace it.
The only fix for a leaking heater core is to replace it.