yeom949

Hi guys.

For now, I am driving 12 e350 diesel(engine name is om642)

The problem is the I can hear something weird sound.

I am not sure how can i explain this sound but it sound like air leak???? or something else

I don't know how to explain but it is something different sound.

Also, not sure where is coming from but i can heard very clear from both wheel house

I really want to know what it is

Please help me and comment plz guys.

Please increase your volume when you watch the video and focus the video.

(something problem upload the video

https://www.youtube.com/watch?v=WgTR...ature=youtu.be

here is link i just updated)

Thanks