Interior Rattles

Discuss your Bonneville GXP and/or any other Northstar powered Olds or Cadillac... Including the Intrigue / Aurora 3.5L Twin Cam V6 (Short Star ) , 4.0L and 4.6L Northstar V8's. Please use General Chat for non-mechanical issues, and Performance and Brainstorming for improvements.
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Gagger14
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Interior Rattles

Post by Gagger14 »

Hey guys, just curious if any of you have some ideas of how to reduce noise from interior rattles. I have a couple of "issues areas" that I am trying to pinpoint, but need some ways to reduce the rattle amount. Any advice would be much appreciated, thanks!
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Re: Interior Rattles

Post by repinS »

Where are you rattling?

Things are pretty tight and quiet on my end.
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Re: Interior Rattles

Post by 00Beast »

:stupid:

I have one rattle in my trunk which could be all the crap I keep there.
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Gagger14
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Re: Interior Rattles

Post by Gagger14 »

repinS wrote:Where are you rattling?

Things are pretty tight and quiet on my end.
Well I have little rattles here and there in the dash, but the one that mainly bothers me I believe is coming either from the sunroof or from the rear deck, but I have no been able to completely pinpoint it yet. Those stupid rattles are a real PITA. :booty2:

I'm hoping once I am able to put my new 6x9 speakers in, I can tighten anything up that maybe rattling from the rear deck.
In My Garage:

1995 Camaro Z28 - LT1 w/ 6-speed, Magnaflow Exhaust, Moroso Cold Air Inake, Powerstop drilled/slotted rotors and ceramic pads, Z06 Chrome Wheels, Founders Performance Strut Tower Brace (Work in Progress)
2010 Dodge Ram SLT Big Horn Edition Quad Cab - 5.7L Hemi, 390HP, 4x4, Daily Driver

Past Vehicles:

1989 Acura Legend - 'Tank'
1999 Dodge Dakota Ext. Cab - 'Bulldog'
2004 Bonneville GXP - 'Red Demon' - Already Missed

***Showed up expecting a battle, left with a laugh***
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Re: Interior Rattles

Post by yourgrandma »

Sunroof is a pain to fix. I avent gotten mine perfect, but adjusting the closing height helped a bunch. Mines really intermittant.

The dash is a doosey. Depending on where specifically its rattling. Mine creaks where the dash mounts to the firewall on the passenger side, so ill probably have to pull the whole thing out.

I've been wanting to gut the interior headliner to carpet and overhaul the thing.
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Re: Interior Rattles

Post by GXPete »

I developed a rattle in my sunroof at the beginning of winter that I am 99% sure is the wind deflector. One of the tabs had broken off it at one point and I glued it back on but I'm guessing it broke off again and is now rattling. I think the springs for same need to be 'rebent' a little as well to tighten it up.
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Re: Interior Rattles

Post by 99BonnevilleSE »

I know the glove box door and the ashtrays are just a couple usual spots. At least that's the way it was on my 99. Easily fixed with a little tightening.
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Re: Interior Rattles

Post by CMNTMXR57 »

Mine were in the rear doors.
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Re: Interior Rattles

Post by deano55 »

my sliding panel to close off the sunroof glass sometimes vibrates so I move it back a hair and it stops. The other rattle (small) is in the left side/end of the dash, if I push my hand in between the dash and the door in that corner it stops, I think its either the vents there or that little speaker cover.
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Re: Interior Rattles

Post by SSEiMan01 »

CMNTMXR57 wrote:Mine were in the rear doors.
:withstupid:
My RR door rattles with certain notes in a song. :banghead: I've got a bunch of (short) screws in my rear shelf, strategically placed to stop rattles...Also the door between the trunk and the back seat used to rattle. Weatherstripping tape fixed that.
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Re: Interior Rattles

Post by 1oldman »

Almost always the rattles in the ole green car is junk that either the "boss lady" or I have left in it. I clean the car out and there's a really good chance the rattle is gone - lol! - BC
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Re: Interior Rattles

Post by nos4blood70 »

Penelope, particularly when it's below 40 degrees, can be described as one really big rattle. :roll:
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Re: Interior Rattles

Post by SSEiMan01 »

I blame cost cutting at GM for 2002+ on that one... :poke: j/k
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91 Riviera | S2 L67 Swap/4T60E | 127K mi | Antelope Met. w/ Tan Int. | Saved From Death By Crusher
92 Bonneville SSE | L67/4T60E | 77K mi | Med Slate Grey w/ Two-Tone Grey Int. | Low Miles Time Capsule
92 Lumina Z34 | LQ1/4T60E | 177k mi | Torch Red w/Grey Int. | Rusty In Odd Spots
99 Tahoe LT | L31/4L65E | 276k mi | Spiral Grey Metallic w/Grey Int. | Truck for Truck Things and Portable Concert Hall
02 Bonneville SSEi | 171k mi | Black w/Neutral Int. | Backup and road trip car
03 Park Avenue Ultra | 212K mi | White Diamond Met. w/ Shale Int. | Southern Time Capsule
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Re: Interior Rattles

Post by Gagger14 »

CMNTMXR57 wrote:Mine were in the rear doors.
CMNTMXR57, do you know what it was rattling in your rear doors? That is a very likely culprit for me as most of the rattling sounds seem to be coming from the backseat area...
In My Garage:

1995 Camaro Z28 - LT1 w/ 6-speed, Magnaflow Exhaust, Moroso Cold Air Inake, Powerstop drilled/slotted rotors and ceramic pads, Z06 Chrome Wheels, Founders Performance Strut Tower Brace (Work in Progress)
2010 Dodge Ram SLT Big Horn Edition Quad Cab - 5.7L Hemi, 390HP, 4x4, Daily Driver

Past Vehicles:

1989 Acura Legend - 'Tank'
1999 Dodge Dakota Ext. Cab - 'Bulldog'
2004 Bonneville GXP - 'Red Demon' - Already Missed

***Showed up expecting a battle, left with a laugh***
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Re: Interior Rattles

Post by SSEiMan01 »

Gagger14 wrote:
CMNTMXR57 wrote:Mine were in the rear doors.
CMNTMXR57, do you know what it was rattling in your rear doors? That is a very likely culprit for me as most of the rattling sounds seem to be coming from the backseat area...
I'm also interested to fnd out, whatever it is is annoying and sounds metallic. I almost thought it could be the metal arms for the handle/lock assembly. :dontknow:
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91 Riviera | S2 L67 Swap/4T60E | 127K mi | Antelope Met. w/ Tan Int. | Saved From Death By Crusher
92 Bonneville SSE | L67/4T60E | 77K mi | Med Slate Grey w/ Two-Tone Grey Int. | Low Miles Time Capsule
92 Lumina Z34 | LQ1/4T60E | 177k mi | Torch Red w/Grey Int. | Rusty In Odd Spots
99 Tahoe LT | L31/4L65E | 276k mi | Spiral Grey Metallic w/Grey Int. | Truck for Truck Things and Portable Concert Hall
02 Bonneville SSEi | 171k mi | Black w/Neutral Int. | Backup and road trip car
03 Park Avenue Ultra | 212K mi | White Diamond Met. w/ Shale Int. | Southern Time Capsule
05 Acura RL | 165K mi | Carbon Grey Pearl w/Ebony Int. | The Super-Hooptie Daily

James May wrote:Hello.
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Re: Interior Rattles

Post by CMNTMXR57 »

Going on memory here, I think it was the clips that held the door panel on that were more in the center of the door panel. Say, in the area behind the door pull handle on the door panel. NOT around the perimeter. If you break them (some where plastic if I recall... I only had them off once to try and fix it), you need to go get more from GM as they are specific to the car/GM. There may also be some christmas tree style ones in there in the mix. Maybe Haro or someone with more familiarity with the door panels can confirm. I don't recall metal clips, but there may have been.

I got all clips reset, then made sure as I brought the panel down, that I realigned it perfectly to get the clips to fasten properly between the panel and the metal door frame. It took a couple tries.
Last edited by CMNTMXR57 on Tue Feb 14, 2012 11:58 am, edited 2 times in total.
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2004 Pontiac Bonneville GXP: Black/Ebony *SOLD*

Summer Toys: Combined 827 RWHP / 877lb/ft RWTQ
2004 Pontiac GTO: Impulse Blue Metallic/Black/M6: lots 'o mods, 415 RWHP / 405lb/ft RWTQ!
2006 Cadillac STS-V: Light Platinum Metallic/Light Gray/A6 - Spectre CAI, Magnaflow exhaust, Speed Inc. tune, 412 RWHP / 472lb/ft RWTQ

Daily Drivers:
2019 Chrysler Pacifica Limited: Mommy's new RGC
2015 Chrysler Town & Country Limited Platinum: Kids new RGC
2011 Camaro SS
2009 Pontiac G8 GT: L76, Sport Red Metallic
2004 GMC Sierra 2500HD: Victory Red - 8.1L Big Block and Allison
2003 Chevrolet Suburban 2500: Doeskin Tan - 8.1L Big Block... RIP
1999 Chevrolet Suburban: Sunset Gold Metallic - RIP
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Re: Interior Rattles

Post by 00Beast »

Do you mean the ones behind the door handle that clip into posts in the door, for more support to the handle?
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Re: Interior Rattles

Post by CMNTMXR57 »

Yea, I be thinking those were the ones. I remember having to get everything aligned as I brough the door panel down onto the door frame and after my third try I was able to get it.

Once again, this was a onex thing that I may not be recalling all parts on, but it seemed to work.
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Retired Bonneville Owner and former GM Tech:
2004 Pontiac Bonneville GXP: Black/Ebony *SOLD*

Summer Toys: Combined 827 RWHP / 877lb/ft RWTQ
2004 Pontiac GTO: Impulse Blue Metallic/Black/M6: lots 'o mods, 415 RWHP / 405lb/ft RWTQ!
2006 Cadillac STS-V: Light Platinum Metallic/Light Gray/A6 - Spectre CAI, Magnaflow exhaust, Speed Inc. tune, 412 RWHP / 472lb/ft RWTQ

Daily Drivers:
2019 Chrysler Pacifica Limited: Mommy's new RGC
2015 Chrysler Town & Country Limited Platinum: Kids new RGC
2011 Camaro SS
2009 Pontiac G8 GT: L76, Sport Red Metallic
2004 GMC Sierra 2500HD: Victory Red - 8.1L Big Block and Allison
2003 Chevrolet Suburban 2500: Doeskin Tan - 8.1L Big Block... RIP
1999 Chevrolet Suburban: Sunset Gold Metallic - RIP
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