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Old 05-26-2015, 01:38 PM   #3390
Freeman
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Join Date: Oct 2012
Drives: 2013 Ultramarine FR-S
Location: Liberty Lake
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Garage
Quote:
Originally Posted by zoth View Post
On this link you can hear the noise from inside my house going into my garage. Freaking nasty noise is killing me :-(


Quote:
Originally Posted by zoth View Post
Guys, I need your opinion. I tried my best to find this annoying noise with no luck. Sent blower and idler pulley's to @KraftWerks already. They did replace the idler's, but they can only do visual inspection on the blower. They said it will void warranty if they open it up, which is fine.


No boost leak or loosed hose, those where the first thing I checked. 3 freaking weekends already I wasted i trying to find the source of the noise. Removed bumper 3x already.


It's the back ground noise that goes up and down with the RPM. It's like our cricket's but much, much louder.


I attached the link for the sound clip. Noise BTW is gone when the belt broke the 2nd time. Noise is also present from 60 HZ all the way down to where I already have a belt slap.


Opnions will be highly appreciated. Thanks in advance.


https://drive.google.com/file/d/0B75...ew?usp=sharing


Now that you guys heared it, it's really freaking annoying driving around with that noise, specially when on stop light. It's also the last sound you hear after turning of the car.
Quote:
Originally Posted by SPCorBUST View Post
Someone else's blower might be on the way out, I think it was @Freeman, maybe ask him (or whoever it was) if they had a similar sound before sending it in.

Maybe search for "strange/weird Rotrex sound" or "broken Rotrex?" on YouTube there might be some comparison clips.

@KraftWerks could also say something like "As one of the top distributors of Rotrex, we know when one is failing and it does/doesn't sound like that."
That sounds like the crickets, but from what you've said it's most likely the blower. Mine sounded like a louder supercharger whine, and ended up keeping the boost from climbing.

I haven't heard back yet on the warranty claim, but I'm almost ready to just buy a replacement and get reimbursed later if the claim is approved. Lack of driving in this beautiful weather is killing me slowly.
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