I have purchased a cuore ecomatic 2010. I want to know how to clean that PCV valve place. Someone said, we need to put some carburetor cleaner before oil change at oil filter point. Can someone here please put some more detail how to do this? if possible please post some pics as well to demonstrate the method.
it will be really helpful.
second question occasionally I see some oil on air filter is that normal? is it something to do with PCV thing.