The answer about oil catch can if they work or no or do you need one the answer you will find is this picture I don't have oil catch can in my. car ....after I check the throttle body the oil all ever and l have swimming pool oil in my intake manifold ... Now do l need to take off the intake manifold to clean it or just leave it like that!!! Yes you need the oil catch can 100%
Attachments
Last edited: