2013 Mazda5 Noise during acceleration

I have a 2013 Mazda5, purchased used a couple months ago with ~75k miles. It's now got ~78k miles.

I've noticed a vibrating, slightly metallic sound during acceleration, usually speed about 45-50mph and somewhere between 1500-2000rpm. If I lift off the accelerator, the noise goes away quickly.

Listening with headphones, you can hear it at about 1:54:

and around 5:49:

and around 6:33:

It can be a bit louder than is evident in the video.

Any ideas on possible culprits?
 

New Threads and Articles

Back