Smoking alot,temperature 35 c. Throwing oil from around motor fan area and smoking at cylinder area,also out oil vent.output psi less than 1000psi . changed oil on time,used the oil they recommend.changed cotton filter,on time.very bottom of filter was always (black),dirty.use a prefilter on the air intake side .regularly change materials.well I'll contact air venturi 07/22/2019.let's see if they stand behind warranty???i had the air venturi booster,it lasted less than 1 year,sent back to air venturi,got the compressor.less than 1 year and it's not working.back to hand pumping.that is tough on this old GRUNT. AIRBORNE....RANGER....INFANTRY...i can hang,.anybody have similar experience with this compressor?