I've been hearing this squeaking/whirring sound when idling in D (04 auto 80k). It sounds like a belt or something and I think it's coming from the driver's side. I made an audio sample (though it's kind of hard to hear). It goes away the once I start accelerating - and possibly as early as when I let off the brake. There is no squeaking when driving (at least that i can hear). I do have an AEM V1 CAI, but it's on pretty tight and I don't think that would be the squeaking - but perhaps it might be. Any input would be appreciated. Thanks!

Squeaking/whirring noise

 

Found these threads searching:

https://acurazine.com/forums/3g-tl-performance-parts-modifications-112/aem-cai-v1-filter-whistle-781016/

https://acurazine.com/forums/3g-tl-tires-wheels-suspension-97/squeaking-front-end-699925/

https://acurazine.com/forums/3g-tl-performance-parts-modifications-112/aem-intake-high-pitch-whistle-642510/

 

didnt check out the audio, but you can do simple test to figure out where the noise is coming from.

take some WD-40 and spray on the belt, if noise goes away
then it could be the belt.

 

the squeaking only happens when i'm stopped, so i don't think it could be the CAI noise discussed in two of the three threads because there is very little air being sucked in and it doesn't make the noise when accelerating. also, i don't think the third thread addresses the issue since the OP mentioned he was going over bumps when the squeaking occurred. but thanks for the search!

that's a good idea, but are there any belts on the driver's side? i'm convinced it's coming from the far left side of the car, but i'm not sure there are any belts there - correct me if i'm wrong of course