Guide :Air Tools & Compressors : Air Tools & Compressors
My air compressor is running, but there is a little bit air
I have a 125 PSI Craftssman air compressor, which is 1HP / 12Gal, for one year. I used it for nailing the doors and windows molding last Summer, and I left it in my strorage. Yesterday, I used it to blow the dust that it still had about 40 PSI in the tank. I turned it on, and it ran okay. After 30 minutes later, I checked the pressure gauge, the pressure gauge hand still stayed the same pressure as it was( 40 PSI ). Then I let it run another hour, and I came to check it again. It's still the same result. There was no leak. Therefore, I would like to know what is wrong with my air compressor?