squeaking after CAI install

I recently just installed a TRD cold air intake and after installation a squeaking noise developed in the front of the engine compartment. I thought it was an idler pulley but changed both out and still have it. listened to the tensionar pulley and the fan clutch doesn't sound like its there either. Any ideas on what this might be or has anyone might have encountered this problem?

 

i haven't really listened but it sounds like something is lose but i know when it runs and then sits the squeaking is there.

 

sounds like it may be RPM dependent...ne ideas???

 

i had a squealing that turned out to be the serp belt. i though it was an idler pulley but it wasn't. is it coming from the drivers side kinda near the alternator/ac?

 

I have looked at it while running for a half hour and havn't noticed ne tools lol...i used a stethoscope to listen to everything in there closer and can't pinpoint where its coming from

 

it sounded at first like it was coming from the passenger side after we changed that pulley it was still there and sounded more like it was coming from the driver side...now i just can't tell...

 

serp belt seems to be in good shape but i guess it would make sense that i'm hearing the sound on both sides

 

yea my serp belt looked great to me but i was finally convinced to change it and bam, problem solved. they're only bout 25-30 at a parts store.

 

well i'll try that tomorrow thanks alot guys!!!!!