STI Forum  |  Shop  |  Sponsors  |  Advertise Rules  |  FAQ  |  Members List  |  Calendar
IWSTI.com: Subaru WRX STI Forums
 
iwsti
Home  |  Register  |  Today's Posts  |  Go Premium Mark Forums Read Create a Member Journal  |  Vendor Deals  |  Member Classifieds
 
Register at IWSTI.com for FREE
Refer IWSTI.com to a friend
Go Back   IWSTI.com: Subaru WRX STI Forums > Owners' Lounge > Video Collection


Reply
 
Thread Tools
Old 02-14-2007, 08:51 PM   #1
STI Driver
 
Car: 05 Platinum Silver STi
Location: Tucson, AZ
Posts: 203
IWSTI Addict since: Sep 2006
Trader Rating: (0)
Send a message via AIM to valvestud
Default Loud metal noise.

hey guys i have a really loud noise that occurs mostly around 2000-2500 RPM. im not sure what it is but it is getting very loud and im getting nervous about driving it. i have a video but im not sure if you'll be able to hear it. u can hear it best when i hold it at certain position for like 5 seconds. any ideas?


This ad is not endorsed by this member. Please register or login to hide this ad.
valvestud is offline   Reply With Quote
Old 02-14-2007, 10:58 PM   #2
Spec C Club
 
Car: '06 Evo IX, '05 STi
Fav Mod: Boost =]
Location: San Diego, CA
Posts: 1,078
IWSTI Addict since: Apr 2005
Trader Rating: (0)
Default

I can't really hear anything.
TeKiZeRo is offline   Reply With Quote
Old 02-14-2007, 11:00 PM   #3
Wes
I'm Jim Halpert
 
Fav Mod: EWG
Location: Irvine, Ca
Posts: 6,894
IWSTI Addict since: Apr 2006
Trader Rating: (9)
Default

i dont really hear anything either.....
Wes is offline   Reply With Quote
Old 02-14-2007, 11:14 PM   #4
Professional STI Racer
 
Fav Mod: Advan RCIII's
Location: Staten Island, NY
Posts: 667
IWSTI Addict since: Jul 2005
Trader Rating: (0)
Send a message via AIM to UrbanGunz
Default

Yea i cant hear it either but is it coming from the turbo? Perhaps a bad turbo blade or something.
UrbanGunz is offline   Reply With Quote
Old 02-14-2007, 11:32 PM   #5
Spec C Club
 
Car: '06 STI
Fav Mod: air freshener!!!
Location: Santa barbara area
Posts: 2,301
IWSTI Addict since: Jan 2006
Trader Rating: (2)
Default

I'm thinking heatshield, poss on DP or catted area. Try putting pressure on diff areas with a broom handle and have someone rev it. You will know you hit the jackpot when the press makes the noise disapear.

If it was the turbo, it woulda blown by now or effected how it runs/boosts.
mxpop is offline   Reply With Quote
Old 02-15-2007, 12:09 AM   #6
Grassroots STI Racer
 
Car: aspen 2005 wingless
Fav Mod: racecomp tarmac 2 coilovers
Location: oklahoma city
Posts: 567
IWSTI Addict since: Sep 2006
Trader Rating: (3)
Default

if its a "knocking" or metal on metal type sound, it could be a bad exhaust leak. you've got a bunch of common gasket blowout areas down there. 2 on the up-pipe, the downpipe gasket, header gasket, heck even the front O2 could be loose.
BenW is offline   Reply With Quote
Old 02-15-2007, 12:55 AM   #7
Professional STI Racer
 
Car: aka - DownSTi
Fav Mod: Big Thanks to Jeremy @ Crucial Racing and ED @ EQ - Tuning
Location: California LOVE
Posts: 632
IWSTI Addict since: Aug 2004
Trader Rating: (0)
Default

its prolly a bad gasket leak
13onesti is offline   Reply With Quote
Old 02-15-2007, 08:51 AM   #8
Junior STI Driver
 
Car: 04 STI JBP
Fav Mod: LC
Location: Npt, NY
Posts: 162
IWSTI Addict since: Apr 2006
Trader Rating: (2)
Default

Nah defff a loose heat sheild happens all the time, just little bang on the exhaust and see if u can recreate the sound!!
Mustangkilla is offline   Reply With Quote
Old 02-15-2007, 01:13 PM   #9
STI Driver
 
Car: 05 scooby sti
Fav Mod: project Mu pads
Location: st. marys county
Posts: 203
IWSTI Addict since: Sep 2006
Trader Rating: (4)
Send a message via AIM to brutalsti
Default

all i hear are heat shields that you should tighten up a bit. no major noise
brutalsti is offline   Reply With Quote
Old 02-15-2007, 01:16 PM   #10
Senior STI Driver
 
Fav Mod: Forged Bypass
Location: Dallas
Posts: 394
IWSTI Addict since: Feb 2006
Trader Rating: (0)
How-To Contributor Award
Send a message via AIM to ilami01 Send a message via Yahoo to ilami01
Default

get a better mic on it.
ilami01 is offline   Reply With Quote
Old 02-16-2007, 07:16 PM   #11
STI Driver
 
Car: 02 ford zx3
Fav Mod: supersnail turbo kit (waiting for them to finish the kit)
Location: pittsburgh, pa
Posts: 229
IWSTI Addict since: Feb 2005
Trader Rating: (0)
Default

like stated above. def. sounds like a heat shield!
zero_visual is offline   Reply With Quote
Old 02-20-2007, 02:41 PM   #12
STI Driver
 
Car: 05 scooby sti
Fav Mod: project Mu pads
Location: st. marys county
Posts: 203
IWSTI Addict since: Sep 2006
Trader Rating: (4)
Send a message via AIM to brutalsti
Default

ever find out what it was? just curious if i helped any
brutalsti is offline   Reply With Quote
Old 02-20-2007, 06:53 PM   #13
STI Driver
 
Car: 05 Platinum Silver STi
Location: Tucson, AZ
Posts: 203
IWSTI Addict since: Sep 2006
Trader Rating: (0)
Send a message via AIM to valvestud
Default

i looked in the engine bay a couple days ago and it was a heat shield below the turbo. i gotta take the car in next week for them to fix it.
valvestud is offline   Reply With Quote
Old 02-20-2007, 10:50 PM   #14
Spec C Club
 
Car: '06 STI
Fav Mod: air freshener!!!
Location: Santa barbara area
Posts: 2,301
IWSTI Addict since: Jan 2006
Trader Rating: (2)
Default

Quote:
Originally Posted by valvestud
i looked in the engine bay a couple days ago and it was a heat shield below the turbo. i gotta take the car in next week for them to fix it.

I want $60 per hour for my online diognostic. Since it took me 5 seconds, that adds up to about .10 cents total. Just donate it to charity in my name...
mxpop is offline   Reply With Quote
Old 02-26-2007, 07:57 PM   #15
Junior STI Driver
 
Car: 04 STI JBP
Fav Mod: LC
Location: Npt, NY
Posts: 162
IWSTI Addict since: Apr 2006
Trader Rating: (2)
Default

yea +1 on the 60 bucks for diagnosing


This ad is not endorsed by this member. Please register or login to hide this ad.
Mustangkilla is offline   Reply With Quote
 
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


New To Site? Need Help? More

All times are GMT -8. The time now is 10:24 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Designed & Powered by Domain Architect