Can you put in to much oil in a pnumatic nailer. I am in Florida, the humidity is high. After some use the nail driver sticks and you can hear air bypassing. The driver pushes back in easily. Have been using Ace brand oil, and 10 or so drops.

SOURCE: max roofing nailer

Max nailers are very good quality and parts are not expensive. Parts and parts list at www.toolpartsdirect.com. Check the following to repair not feeding problem.
Check paw in the door should have a light spring action. Feed paw should have a medium spring action. You may have to pull the feed piston back and hold to check feed paw spring action. Feed piston should have heavy spring action. If springs seem ok then remove feed piston and replace two orings. If the feed piston spring is broken replace with correct part. Make sure that the ports that direct air to feed piston are not blocked with bits of rubber or dirt. Sometimes parts of the bumper will break off and spread thru-out the gun. Good Luck and enjoy. (parts not expensive)

SOURCE: nailer drives one nail but driver pin doesn,t

Remove the air hose and open the nailer head section. Look for a foreign object in this are that could be jamming the drive pin. Also, make sure you are using the right size nails.

SOURCE: pulling the trigger, air is released but nailer is not engaged

Try putting a few drops of light machine oil in the air inlet fitting. If this solves the problem, install an inline air lubricator.

SOURCE: Drive pin will not retract

Return spring is week and the chamber may need more lubrication.

SOURCE: Paslode 16G finish nailer fires intermittently.

Clean it and oil it according to directions, then put a dab of dielectric grease on top of the spark plug. If this does not work ...Change the spark plug. I found one spark plug that had broken in half and made good contact intermittently which caused the problem you describe