allmotor1

so today i pulled my oil filler cap off a couple times while the car was running. when i first pulled it off while its running a little vapor smoke came out but after that none would come. its not puffing out like theres blowby just like it would build up and then when i pull the cap off it would let the small amount of vapor out and then it would be fine and there would be none until i put the cap back on for a minute or so. then when i pulled it if alittle came and then it was fine. is this just normal vapors? this is all while its running.

allmotor1

update: drove it and did this again and it was fine, did not see any vapor. maybe it was just too humid before in this dam florida.