General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

driver door window clunk help, video inside

Thread Tools
 
Search this Thread
 
Old Dec 13, 2015 | 04:39 PM
  #1  
1 FMF's Avatar
Thread Starter
TECH Fanatic
iTrader: (1)
 
Joined: Mar 2002
Posts: 1,861
Likes: 2
From: CT
Default driver door window clunk help, video inside

attached is a 1mb mp4 video that i renamed to .mpeg so i can attach it.
the sound is the most important.
for years my driver door window makes a clunk when going up and down.
other than the sound, the window and everything works fine.
that sound in the video is what i normally hear every time,
this past summer it has really clunked to make me worry enough to now start pulling things apart.i what causes this, and how can i fix?
i don't want to start undoing the window brackets and all that, and have a big unfixable mess.
Attached Files
File Type: mpeg
window_CLIPCHAMP_240p.mpeg (950.4 KB, 95 views)
Reply
Old Dec 14, 2015 | 08:48 AM
  #2  
wssix99's Avatar
Save the manuals!
15 Year Member
iTrader: (5)
 
Joined: Dec 2007
Posts: 12,967
Likes: 389
From: Chicago, IL
Default

This sounds normal to me.

There is a rubber stop on the bottom of the door. The window hits this, as intended, which makes some noise when you open the window all the way. You may make sure that bumper is in its proper place. Sometimes it slides out of place, which can change the noise.

The bumper is a rubber block with a key molded in to it. That key slides in to groove routed in to the bottom of the door. If you take out the door speaker and close the window all the way, you should be able to stick your noggin in there and get a good view of things. Sometimes, when the bumper comes loose, it just rolls around the inside of the door.
Reply
Old Dec 14, 2015 | 10:08 AM
  #3  
1 FMF's Avatar
Thread Starter
TECH Fanatic
iTrader: (1)
 
Joined: Mar 2002
Posts: 1,861
Likes: 2
From: CT
Default

the clunk noise always happens when the window is halfway between up and down.
this past summer while driving, the noise was bad enough it sounded like whatever was doing it was hitting the glass and additionally there would be a snap noise like metal slapping against the glass.
my passenger side window doesn't make this noise, probably because it has 1/10 the use the driver window has gotten.
Reply
Old Dec 14, 2015 | 11:54 AM
  #4  
wssix99's Avatar
Save the manuals!
15 Year Member
iTrader: (5)
 
Joined: Dec 2007
Posts: 12,967
Likes: 389
From: Chicago, IL
Default

Ah. You'll need to remove the door speaker and look inside. (Using a mirror is probably the safe way to do that while the glass is moving.)


Do you know if your motor is bolted to the regulator? The common culprit for noise at this point of travel is loosening or long motor bolts.
Reply
Old Apr 1, 2016 | 08:26 AM
  #5  
1 FMF's Avatar
Thread Starter
TECH Fanatic
iTrader: (1)
 
Joined: Mar 2002
Posts: 1,861
Likes: 2
From: CT
Default

i must have had a pebble or grit in the track and the guide wheel in the track would clunk over it. finally got around to wiping out the two tracks with a paper towel and denatured alcohol. clunk immediately fixed.
Reply
Old Apr 1, 2016 | 08:52 AM
  #6  
wssix99's Avatar
Save the manuals!
15 Year Member
iTrader: (5)
 
Joined: Dec 2007
Posts: 12,967
Likes: 389
From: Chicago, IL
Default

Cool. Syl-Glyde will match the original grease on the tracks for you.
Reply




All times are GMT -5. The time now is 07:26 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE