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#1
11-08-2005, 12:07 PM
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Wind Noise 2004 Trailblazer
I bought a Brand New 2004 Trailblazer last year. It now has 29,000 easy driving kilometers on it. Since new I can hear the wind and outside noises very loudly in the cab of the vehicle. I have had it into the GM dealership 2 times. They adjusted the sunroof, moved the roofrack crossbars back but nothing seems to work. At 120 KPH it sounds like I am driving in a wind tunnel with all the windows down. Has anyone out there had the same problem and if so have you rectified the problem.
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#2
11-08-2005, 02:24 PM
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Re: Wind Noise 2004 Trailblazer
I have the same issue, but learned to live with it. I think it's an inherent characteristic of TBs.
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2002 Chevy TrailBlazer 4X4 LTZ EXT Summit White 4.2L I6, 3.73 rear diff ratio K&N HighFlow KN-1009 air filter Airaid Throttle Body Spacer Sylvania Silverstar Lows 9006ST Infinity Burl Wood molded dash kit In-Channel VentShades 35% front windows. Excellent source of info http://www.trailvoy.com
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#3
11-08-2005, 08:08 PM
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Re: Wind Noise 2004 Trailblazer
I had the same issue with my 02 TB. I asked the dealer and of course there is nothing wrong with it. So, I gently, very gently, bent the tops of the doors toward the body and this little movement helped rid all but the strongest side winds of about 45+mph. It gets scary going 75 on flats with a 30+mph side wind pushing you.
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-Erik 2002 Chevrolet TrailBlazer LT 4X4 -Summit White w/Oak interior Many Mods, latest: EFILive tuned by (me)
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#4
11-09-2005, 12:49 AM
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Erik, interesting...how are you bending the doors to help with the wind noise and which door, the front, rear, left, right?
__________________
2002 Chevy TrailBlazer 4X4 LTZ EXT Summit White 4.2L I6, 3.73 rear diff ratio K&N HighFlow KN-1009 air filter Airaid Throttle Body Spacer Sylvania Silverstar Lows 9006ST Infinity Burl Wood molded dash kit In-Channel VentShades 35% front windows. Excellent source of info http://www.trailvoy.com
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#5
11-09-2005, 01:57 AM
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Re: Wind Noise 2004 Trailblazer
I bent the front drivers and pass doors towards the body about 1/8in or less. Just grab the tops and gently pull down with the door open. Worked for me!
__________________
-Erik 2002 Chevrolet TrailBlazer LT 4X4 -Summit White w/Oak interior Many Mods, latest: EFILive tuned by (me)
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#6
11-11-2005, 09:11 PM
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Re: Wind Noise 2004 Trailblazer
I also heard the the wheel wells are hollow and should put some sound proof stuff there to silence it a bit...
__________________
2002 Chevy TrailBlazer 4X4 LTZ EXT Summit White 4.2L I6, 3.73 rear diff ratio K&N HighFlow KN-1009 air filter Airaid Throttle Body Spacer Sylvania Silverstar Lows 9006ST Infinity Burl Wood molded dash kit In-Channel VentShades 35% front windows. Excellent source of info http://www.trailvoy.com
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#7
11-12-2005, 01:56 AM
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Re: Wind Noise 2004 Trailblazer
really? Didnt know that. If/when I use sound deadener, I will make sure to put some there as well!
__________________
-Erik 2002 Chevrolet TrailBlazer LT 4X4 -Summit White w/Oak interior Many Mods, latest: EFILive tuned by (me)
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