C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Convertible top noise

Thread Tools
 
Search this Thread
 
Old Sep 30, 2014 | 05:56 PM
  #1  
CorvetteTony2008's Avatar
CorvetteTony2008
Thread Starter
Intermediate
10 Year Member
 
Joined: Feb 2014
Posts: 41
Likes: 2
From: Lafayette CA.
Default Convertible top noise

On my 2008 convertible with power top I hear a rattle type noise coming from the top just above where the glass comes in contact with weatherstripping towards the back of the side glass. There is nothing loose; I put light grease on the top mechanism connections and applied silicon grease to the weatherstripping but no luck. Its a slight rattle that you only hear occasionally but is more pronounce over median bumps. I have moved the top up and down looking for something loose but everything looks tight, just wondering if there is some sort of adjustment that can be done by a professional. Its annoying! Any ideas?
Reply
Old Oct 1, 2014 | 12:54 PM
  #2  
Chevy Cust Svc's Avatar
Chevy Cust Svc
Race Director
15 Year Member
Top Answer: 1
Top Answer: 3
Top Answer: 5
 
Joined: Mar 2010
Posts: 16,012
Likes: 828
Default

Originally Posted by CorvetteTony2008
On my 2008 convertible with power top I hear a rattle type noise coming from the top just above where the glass comes in contact with weatherstripping towards the back of the side glass. There is nothing loose; I put light grease on the top mechanism connections and applied silicon grease to the weatherstripping but no luck. Its a slight rattle that you only hear occasionally but is more pronounce over median bumps. I have moved the top up and down looking for something loose but everything looks tight, just wondering if there is some sort of adjustment that can be done by a professional. Its annoying! Any ideas?
Hey Tony,

Sorry to hear you're experiencing a rattle in your top. I'm sure it's driving you crazy! Have you taken your Vette into your dealership to see if they can find the source of this rattle? I know you said it's only audible occasionally but they still may be able to locate the rattle. If you'd like any help setting up an appointment let me know!

Thanks,

Jeff M
Chevrolet Customer Care
Reply
Old Oct 1, 2014 | 05:31 PM
  #3  
CorvetteTony2008's Avatar
CorvetteTony2008
Thread Starter
Intermediate
10 Year Member
 
Joined: Feb 2014
Posts: 41
Likes: 2
From: Lafayette CA.
Default

Originally Posted by Chevy Cust Svc
Hey Tony,

Sorry to hear you're experiencing a rattle in your top. I'm sure it's driving you crazy! Have you taken your Vette into your dealership to see if they can find the source of this rattle? I know you said it's only audible occasionally but they still may be able to locate the rattle. If you'd like any help setting up an appointment let me know!

Thanks,

Jeff M
Chevrolet Customer Care
I did take it to the dealer because I have an extended warranty until 8/15; they said it wasn't covered and if I wanted a tech to ride with me to hear the noise they would charge me $150 per hour for troubleshooting. They recommend a convertible top installer to look at it; I haven't pursued this option yet, that will be my next step. Should I go back to the dealer and pay the piper? The service tech acted like he didn't want to deal with it and said he had other priorities that day after I had made an appointment and was there on time. So I just drove away, not wanting to leave the car there for several days.
Reply
Old Oct 1, 2014 | 07:04 PM
  #4  
AORoads's Avatar
AORoads
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2005
Posts: 46,295
Likes: 2,596
From: Northern, VA
St. Jude Donor '15
"In honor of jpee"
Default

If you ask me, if you're going to pay for it anyway, who does the most work on convertible tops? That's who I'd take it to.
Reply
Old Oct 2, 2014 | 09:45 PM
  #5  
Vettlldo's Avatar
Vettlldo
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Sep 2003
Posts: 3,172
Likes: 4
From: Central Coast CA
Default

My guess is that it's the tonneau cover adjustable stop and not something in the top mechanism. I have a 2012 GS 4LT and my top was creaking constantly. Dealer had it for 5 days adjusting top but never resolved the creak. So, I took matters into my own hands. Open the deck lid, un-snap the top partition and move the support bar fore/aft where the tonneau cover meets the stop. If it creaks then that is your noise source. I used a thin film of Finish Line dry Teflon bike lube on the tonneau cover stop, let it dry overnight and it hasn't creaked since. Silicone spray was useless and so was GM dielectric silicone grease.
Reply
Old Oct 3, 2014 | 05:15 PM
  #6  
CorvetteTony2008's Avatar
CorvetteTony2008
Thread Starter
Intermediate
10 Year Member
 
Joined: Feb 2014
Posts: 41
Likes: 2
From: Lafayette CA.
Default

Originally Posted by Vettlldo
My guess is that it's the tonneau cover adjustable stop and not something in the top mechanism. I have a 2012 GS 4LT and my top was creaking constantly. Dealer had it for 5 days adjusting top but never resolved the creak. So, I took matters into my own hands. Open the deck lid, un-snap the top partition and move the support bar fore/aft where the tonneau cover meets the stop. If it creaks then that is your noise source. I used a thin film of Finish Line dry Teflon bike lube on the tonneau cover stop, let it dry overnight and it hasn't creaked since. Silicone spray was useless and so was GM dielectric silicone grease.
Thanks for the tip; you think that's the source even though the noise is coming from the corner of the window by my left ear?
Reply
Old Oct 3, 2014 | 06:58 PM
  #7  
Vettlldo's Avatar
Vettlldo
Melting Slicks
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Sep 2003
Posts: 3,172
Likes: 4
From: Central Coast CA
Default

Originally Posted by CorvetteTony2008
Thanks for the tip; you think that's the source even though the noise is coming from the corner of the window by my left ear?
Yep. Mine sounded like it was coming from the passenger side somewhere but I just couldn't pinpoint it until I pulled the convertible top partition and moved that support bar fore/aft and duplicated the noise.
Reply

Get notified of new replies

To Convertible top noise





All times are GMT -4. The time now is 11:54 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 15:43:40


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