How often do you check your oil?Misterandomkid wrote:Alright so I have a 2005 g35 coupe 6mt. Over the past few weeks it has had a knock on the lower Rpms between 2-3k and has progressively gotten worse. I was hoping someone could help me out or knew what the problem could be. https://youtu.be/7dFOFR6E1UE