Gnobes

Ok finally got one with the thud. Very hard to hear but it's there.

Good point. Be right back. Update: motors still too warm. No knock sound: No knock #2:

Hello, I recently purchased a 2017 Subaru Legacy 2.5i Limited. There is a knock sound whenever the vehicle has been sitting and is completely cold. The motor seems to run somewhat loud but it could just be the cold startup routine. Afterwards, it's pretty quiet. When I say knock sound, I am not referring to detonation/ping. I mean quite simply, it sounds like a "knock" or "thud". It's as if the motor is moving the exhaust or something and it is hitting something. Is this normal for 26k miles? FYI - no noise or issues while driving the car. Vehicle seems to drive just fine. CVT transmission (did the limited even come in manual?)