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Join Date: Feb 2008
Location: Staten Island NY
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That sounds like the belt not the pulley.
The idler pulley would give you more of whirring noise not a squeak. That sounds like squeaking to me.
The belt noise doesnt necessarily have to go away if they are constantly slipping and causing the squeak. If there are multiple cracks and the belt is dry it will squeak all the time not just on start up.
The person who posted the video could've done both at the same time and neglected to realize that he did more work than necessary. Always start with the easier stuff. I haven't heard of any issues with these cars where the pulleys make noise like that.
05 G35C 6MT-SPA Turbo custom kit-Osiris Dyno Tuned -HKS Blow off valve-Stillen Cat-back Exhaust