C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

"Annoying rattle in the back"... fixed? Dynamat...

Thread Tools
 
Search this Thread
 
Old Feb 11, 2003 | 05:59 PM
  #1  
Shark Racer's Avatar
Shark Racer
Thread Starter
Race Director
Supporting Lifetime
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 12,399
Likes: 247
From: San Jose CA
Default "Annoying rattle in the back"... fixed? Dynamat...

http://forums.corvetteforum.com/zerothread?id=199139

A year and 2 months ago, I came to you guys for help.

I was laying in the back, cleaning the rear window and started knocking on panels to satiate my curiousity. The center of the large rear panel made a very loud, obnoxious noise. Yuck!

I finally THINK I've got it. I pulled the rear panel out and packed it w/ Dynamat Xtreme. The stuff is expensive, but very easy to use. I drove the car around a bit, and think the noise is gone. The panel still has a bit of noise, but nowhere near as obnoxious as before. We'll see how it goes...

-Steve
PS It took me a 1 1/6 years to fix the rattle I was complaining about.
PPS It took me 1 1/2 years to fix the left front headlight. I called the actuator seal the "thing that always goes bad" when I first learned about it.
PPPS I love this forum. :)
Reply
Old Feb 11, 2003 | 06:22 PM
  #2  
Metal Wulf's Avatar
Metal Wulf
Race Director
15 Year Member
 
Joined: Apr 2000
Posts: 11,840
Likes: 0
From: Galloway NJ
Default Re: "Annoying rattle in the back"... fixed? Dynamat... (Pacin'California)

:thumbs:
Reply
Old Feb 11, 2003 | 07:24 PM
  #3  
e3pres's Avatar
e3pres
Le Mans Master
20 Year Member
 
Joined: Dec 2000
Posts: 9,752
Likes: 0
From: Chattanooga TN
St. Jude Donor '08-'09
Default Re: "Annoying rattle in the back"... fixed? Dynamat... (Pacin'California)

:cheers:
Reply
Old Feb 11, 2003 | 08:13 PM
  #4  
NHvette's Avatar
NHvette
Le Mans Master
20 Year Member
 
Joined: Jun 2002
Posts: 8,339
Likes: 24
From: I can walk to MA
Default Re: "Annoying rattle in the back"... fixed? Dynamat... (e3pres)


Ohhhh - It's so rewarding to watch the kids grow up and learn for themselves. :lol: :lol:

Good job Steve. These little annoying things are most often left 'til you 'have time'.

Congrats, as the post you are making lately are very informative and show
a true love for the hobby. We could certainly use more youngsters like
yourself to keep the flame burning. Ok - enough sentimental crap.

Now go clean your room !! :jester

PS - You ARE the forum. Now, stop loving yourself so much !! :lolg: :lolg:


[Modified by NHvette, 8:14 PM 2/11/2003]
Reply
Old Feb 11, 2003 | 08:44 PM
  #5  
PRNDL's Avatar
PRNDL
Team Owner
20 Year Member
 
Joined: Jul 1999
Posts: 26,545
Likes: 46
From: Huntersville NC
Default

Installing a nice set of subwoofers probably would have worked just as well!
:lol: MJ
Reply
Old Feb 11, 2003 | 08:58 PM
  #6  
Shark Racer's Avatar
Shark Racer
Thread Starter
Race Director
Supporting Lifetime
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 12,399
Likes: 247
From: San Jose CA
Default Re: (MNJack)

Installing a nice set of subwoofers probably would have worked just as well!
To be honest, that's probably just about what I'd done until now. The louder the vibration, the louder the volume on my sound system. When I'm driving grandma around though... I gotta pick one or the other. And she HATES my music about as much as her music drives me insane. :) So, we get to listen to the orchestra of the back window panels.

I've got my fingers crossed for this one...

NHvette- I hardly feel like I'm contributing anything. I've learned 10,000x times as much as I've put back. :) At least I know a little bit about the headlight vac sys that has so many people cringing. I guess that's a start...

Stop loving myself? :smash: Uh oh...

-Steve
Reply
Old Feb 12, 2003 | 10:36 AM
  #7  
kgraumann's Avatar
kgraumann
Racer
20 Year Member
 
Joined: Mar 2002
Posts: 369
Likes: 1
From: Nowhere
Default Re: "Annoying rattle in the back"... fixed? Dynamat... (Pacin'California)

My entire interior compartment has the Dynamate Extreme Liner installed. Cuts back on noise completely. :thumbs:
Reply
Old Feb 12, 2003 | 12:59 PM
  #8  
Shark Racer's Avatar
Shark Racer
Thread Starter
Race Director
Supporting Lifetime
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 12,399
Likes: 247
From: San Jose CA
Default Re: "Annoying rattle in the back"... fixed? Dynamat... (kgraumann)

What is the difference between Dynamat Xtreme and the Extreme Liner?

Thanks in advance!

-Steve
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Feb 12, 2003 | 01:12 PM
  #9  
kgraumann's Avatar
kgraumann
Racer
20 Year Member
 
Joined: Mar 2002
Posts: 369
Likes: 1
From: Nowhere
Default Re: "Annoying rattle in the back"... fixed? Dynamat... (Pacin'California)

What is the difference between Dynamat Xtreme and the Extreme Liner?
Not sure, if they are both made from Dynamat, might check their webpage.
Reply

Get notified of new replies

To "Annoying rattle in the back"... fixed? Dynamat...





All times are GMT -4. The time now is 02:27 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 11:09:53


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE