Infiniti1

I found the same problem as me, the sound is only stronger, perhaps because the timing chain is more damaged in this G35. What do you think about this?

Do you think, it can be a problem with crankshaft? Engine bearings?

Hello bandit

Hello everybody, I am looking for the Infiniti G35 with engine VQ35DE. Last time I saw that one, but he has a problem. On the back of the engine can be heard the loudest another strange noise (from 0:50), I recorded video. Someone said it may be a fuel pulsation dumper. It can be this, because it is a lambda error and we can see the "Service Engine Soon" What do you think? If not, it's something serious? The car has driven 140000 km. I'm sorry for the mistakes, but I'm not from England I heard about this fuel pulsation dumper here (from 9:30):