Bubbling/knocking (but not liquid) sound aside from chirping - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

scionfr_s · 04-07-2013, 02:40 PM

I hv the same issues. It became louder everyday... when u stop for red light, it really annoying and really loud

thatWESguy · 04-15-2013, 03:00 PM

Quote:

Originally Posted by mike_ekim1024

I just ordered a cold air intake (the Takeda), so when I put that in next week I'll see what happens. Thanks for everyone's help!

Mike

Any results after the intake has been installed? I'm waiting to pick up a Greddy intake, so I hope it creates a simple fix for the stupid noise

SloS14 · 04-15-2013, 03:43 PM

pcv valve?

radroach · 04-16-2013, 02:17 AM

I have the same kind of sound sometimes at idle 600rpm, but nowhere near as loud as the sound OP's getting.

DSOmegaX · 04-16-2013, 03:25 PM

I had that noise originally and it went away after switching to a greddy intake so hopefully for those who are getting it it works out for you

mike_ekim1024 · 04-16-2013, 03:41 PM

Quote:

Originally Posted by DSOmegaX

I had that noise originally and it went away after switching to a greddy intake so hopefully for those who are getting it it works out for you

Now that I think of it I don't hear it any more after adding a Takeda intake. Honestly can't tell if it's related or what the sound was.

How do you like your Greddy? I find it's snappier, especially at high RPM, but it makes a big "bwaaaaaa" sound at 3.5 - 4.5K WOT.

Xenith · 04-19-2013, 08:51 AM

Noticed this same sound today when stopped at a stop sign. Not sure how long it has been going on, but I am at about 16600 miles.

enivid · 05-05-2013, 01:27 PM

The sound is still there after installing the perrin intake

Wish I could figure out what the noise is.

Mobius357 · 05-05-2013, 03:20 PM

I heard that sound on my car. Thought it sounded like a pully, but it only did it a few days while driving home from work after the car completely warmed up. It did it a few times times and went away. I have a Perrin intake and inlet too.

04-16-2013, 03:25 PM	#19
DSOmegaX Senior Member Join Date: Jul 2012 Drives: '19 M2 Comp, '20 GR Supra Location: Irvine, CA Posts: 1,904 Thanks: 109 Thanked 2,153 Times in 986 Posts Mentioned: 51 Post(s)	I had that noise originally and it went away after switching to a greddy intake so hopefully for those who are getting it it works out for you __________________ @dsomegax.cars 2013 Subaru BRZ Limited \| WRB \| STI tS Build Thread [SOLD] 2019 BMW M2 Competition \| LBB \| ///M Performance Build Thread 2020 Toyota GR Supra \| Turbulence \| TRD \| Build Thread

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04-07-2013, 02:40 PM	#15
scionfr_s Senior Member Join Date: Aug 2012 Drives: Scion FR-S Location: Manchester, CT Posts: 310 Thanks: 45 Thanked 32 Times in 26 Posts Mentioned: 6 Post(s)	I hv the same issues. It became louder everyday... when u stop for red light, it really annoying and really loud

04-15-2013, 03:43 PM	#17
SloS14 Senior Member Join Date: Apr 2013 Drives: 2013 FR-S whiteout Location: United States Posts: 726 Thanks: 381 Thanked 652 Times in 256 Posts Mentioned: 3 Post(s)	pcv valve?

04-16-2013, 02:17 AM	#18
radroach Senior Member Join Date: Feb 2013 Drives: car Location: usa Posts: 2,162 Thanks: 1,028 Thanked 867 Times in 530 Posts Mentioned: 35 Post(s)	I have the same kind of sound sometimes at idle 600rpm, but nowhere near as loud as the sound OP's getting.

04-19-2013, 08:51 AM	#21
Xenith Member Join Date: Jun 2012 Drives: Scion FR-S Raven Location: MA Posts: 44 Thanks: 1 Thanked 8 Times in 8 Posts Mentioned: 0 Post(s)	Noticed this same sound today when stopped at a stop sign. Not sure how long it has been going on, but I am at about 16600 miles.

05-05-2013, 01:27 PM	#22
enivid Senior Member Join Date: Aug 2012 Drives: WRB JR BRZED Location: Farmington Utah Posts: 445 Thanks: 6 Thanked 218 Times in 133 Posts Mentioned: 17 Post(s)	The sound is still there after installing the perrin intake Wish I could figure out what the noise is.

05-05-2013, 03:20 PM	#23
Mobius357 Senior Member Join Date: Sep 2012 Drives: '15 WRX '13 Legacy '07 Colorado Location: Seacoast NH Posts: 337 Thanks: 10 Thanked 118 Times in 82 Posts Mentioned: 9 Post(s)	I heard that sound on my car. Thought it sounded like a pully, but it only did it a few days while driving home from work after the car completely warmed up. It did it a few times times and went away. I have a Perrin intake and inlet too.

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