i picked up my car 6 months ago, and it had 18,500 when I picked it up, now it has 19,900, a week ago I started hearing this sound coming from the back of the engine it’s weird, I took it to the dealer today and I have an appointment tomorrow at 8am, but idk what it is it’s annoying, you can’t hear it when the windows are open or when the hood is closed you could only hear it in the interior, I will include a videoG37 knocking sound

you’re sure?

why is it so loud? though I’m only on stock exhaust

just give me 10 minutes and I’ll post a video under the car and all around

sorry I didn’t rev in the video but it doesn’t do it when you rev the engine