sometimes i check my oil level and it goes down. wut could be the problem.i have to keep adding oil to keep up with the dipstick level. i got a new oil pan and seeems like everything is ok. there is not a leak anywhere. wut could be the problem?

 

it could be that you are burning oil caused by bad rings (blow-by)

it could also be that the engine is sucking oil in through the pcv

do a compression/leak-down test to determine whether it is the rings....