5vz- fe v6 3.4 engine Is it normal for this much movement in belt at 2500rpm also note belt is about 3000kms old I’m trying to diagnose a bad noise
photos and video below
https://imgur.com/a/wcDhHnR
Video
https://youtu.be/BySfnFomvIc
photos and video below
https://imgur.com/a/wcDhHnR
Video
https://youtu.be/BySfnFomvIc
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