vibrational/rattle

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06-17-2014, 10:01 AM

subiekid916

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Join Date: Mar 2012

Location: sacramento

Posts: 122

Car Info: 2009 subaru impreza 2.5i

Anytime I peg the throttle in any gear other then first around 3000 rpm I get a vibrational/rattling noise that seems to come from the passenger side front of the car. When I let off the gas it stops and after about 3500 the rattle starts dying off Anyone have an idea what it might be? I have a 2009 2.5i

Last edited by subiekid916; 06-17-2014 at 08:46 PM.

06-17-2014, 11:03 AM

02RS25

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Join Date: Sep 2011

Location: Los Altos, CA

Posts: 3,037

Car Info: 2002 Impreza RS, 2005 Impreza RS-20K

Quote:

Originally Posted by subiekid916

Anytime I peg the throttle in any gear other then first around 3000 rpm I get a vibrational/rattling noise that seems to come from the passenger side front of the car. When I left off the gas it stops and after about 3500 the rattle starts dying off Anyone have an idea what it might be? I have a 2009 2.5i

stock headers? sounds like heatshields to me. a very high pitched rattle that only is present at a specific RPM at any given gear? most of the time its the coupling at the hearder and cat pipe

06-17-2014, 08:40 PM

subiekid916

Registered User

Thread Starter

Join Date: Mar 2012

Location: sacramento

Posts: 122

Car Info: 2009 subaru impreza 2.5i

Quote:

Originally Posted by 02RS25

stock headers? sounds like heatshields to me. a very high pitched rattle that only is present at a specific RPM at any given gear? most of the time its the coupling at the hearder and cat pipe

Yeah stock headers and it only does it when accelerating. I took the mid pipe heat shield off no change so I guess I will be taking the other billion off to see if that helps