buzzing noise coming from inside/ bumper saver

Nissan 350z / Nissan 370z technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
Fury_350
Posts: 22
Joined: Thu Oct 01, 2009 7:05 pm
Car: Silver '03 350z

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i'm not sure exactly what is causing this, but very annoying when i'm highway driving.



anyone have a clue on how to stop this?

also, does this really do what its supposed too? or does anyone know of a place to get a better one that does? my front bumper is caked with rock chips all over it. im not really to worried about getting the lip right now seems how my bumpers already screwed, but just for future reference.

http://www.350z-accessories.com/members.htm


bryan d.
Posts: 61
Joined: Wed Sep 23, 2009 11:57 am
Car: 2003 Redline Nissan 350Z Touring 6-Speed
Location: Naples, Italy

Post

thats weird, so its coming from the front bumper?
Modified by bryan d. at 12:01 AM 12/28/2009

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dasoupdude
Posts: 4803
Joined: Mon Mar 17, 2008 2:26 pm
Car: 2005 Nissan 350Z
Location: Palm Beach, FL / Sacramento, CA
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You sure someone didn't sneak a supercharger under there?

Beats me..

Fury_350
Posts: 22
Joined: Thu Oct 01, 2009 7:05 pm
Car: Silver '03 350z

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haha im pretty sure theres not a sc there lol. i did notice that rolling up and down my window affects the noise. going that fast with it down isnt that bad. but when i roll it up it starts buzzing like a mf.

bryan d.
Posts: 61
Joined: Wed Sep 23, 2009 11:57 am
Car: 2003 Redline Nissan 350Z Touring 6-Speed
Location: Naples, Italy

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so rob where is it coming from

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Retired Chief
Posts: 374
Joined: Fri Sep 19, 2008 4:11 pm

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IMO something is not grounded correctly. This was a common problem in older cars after a custom stereo install. One of the signs is the buzzing changes when you operate a different electronic device, in your case the windows. If you've had some after market electronic stuff installed either it wasn't grounded properly or it was but has come lose.

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dasoupdude
Posts: 4803
Joined: Mon Mar 17, 2008 2:26 pm
Car: 2005 Nissan 350Z
Location: Palm Beach, FL / Sacramento, CA
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Fury_350 wrote:haha im pretty sure theres not a sc there lol. i did notice that rolling up and down my window affects the noise. going that fast with it down isnt that bad. but when i roll it up it starts buzzing like a mf.
Hey, try and check the weather stripping.


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