C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

coil spring squeaking

Old Jun 2, 2023 | 05:15 PM
  #1  
cabman72's Avatar
cabman72
Thread Starter
Pro
Conversation Starter
All Eyes On Me
Photogenic
Liked
 
Joined: Jan 2017
Posts: 653
Likes: 51
From: Beaver County PA
Default coil spring squeaking

My left front coil spring started squeaking on my 72. How can I stop this? Is there suppose to be a pad under the spring? I'm sure its the spring because I had a friend bounce the car up and down and I felt the squeak vibration on the spring and lower control arm and nowhere else.
Reply
Old Jun 2, 2023 | 06:43 PM
  #2  
interpon's Avatar
interpon
Le Mans Master
Supporting Member
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Jun 2019
Posts: 7,653
Likes: 2,468
From: Indiana
Default

Bushings? Shocks? No cushion on mine
Reply
Old Jun 3, 2023 | 02:19 AM
  #3  
4-vettes's Avatar
4-vettes
Race Director
15 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Nov 2006
Posts: 13,225
Likes: 7,823
From: Sunshine Coast, Queensland, Australia
2025 C3 of the Year Finalist - Modified
2024 C3 of the Year Finalist- Modified
2022 C3 of the Year Finalist - Modified
Cruise-In VIII Veteran
Default

Nope, no cushion on the spring. Guessing A arm bushings.
Reply
Old Jun 3, 2023 | 06:38 AM
  #4  
1860army's Avatar
1860army
Burning Brakes
Photogenic
Liked
Community Favorite
Top Answer: 1
 
Joined: Feb 2020
Posts: 904
Likes: 569
From: Central NJ
Default

Lube the Ball Joints.....

60
Reply
Old Jun 3, 2023 | 07:49 AM
  #5  
Tampa Jerry's Avatar
Tampa Jerry
Le Mans Master
20 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Top Answer: 1
 
Joined: Aug 2005
Posts: 6,539
Likes: 1,970
From: Temple Terrace Florida
Default

Check to see if the spring is installed correctly. Is it binding and hitting the frame? Jerry
Reply
Old Jun 3, 2023 | 08:46 AM
  #6  
wolfk's Avatar
wolfk
Instructor
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Feb 2021
Posts: 244
Likes: 112
From: Augusta Mo
Default

Or upper shock mount not centered, therefore, shock stud contacting and rubbing on inner edge of frame mounting hole. This situation I find on many cars with front end squeaks.
Reply
Old Jun 3, 2023 | 09:20 AM
  #7  
cabman72's Avatar
cabman72
Thread Starter
Pro
Conversation Starter
All Eyes On Me
Photogenic
Liked
 
Joined: Jan 2017
Posts: 653
Likes: 51
From: Beaver County PA
Default

Thanks for the replies, here's a little more info: The car is a newer rebuild. control arm bushings, sway bar bushings, shocks and ball joints are newer. At highway speed there is no squeak, it only squeaks at low speeds and it is a metallic squeak. I'm going to remove the wheel and upper ball joint and look for bare metal where parts are rubbing together. I'll post up my findings.
Reply
Old Jun 3, 2023 | 12:14 PM
  #8  
Sayfoo's Avatar
Sayfoo
Safety Car
Veteran: Army
20 Year Member
Liked
Community Favorite
 
Joined: Sep 2005
Posts: 4,226
Likes: 643
From: Orange County Ca
Default

Urathane bushings???
Notorious for squeeking.
Try squirting oil/lube at 1 joint at a time to isolate which joint is making the noise.
Reply
Old Jun 3, 2023 | 01:48 PM
  #9  
interpon's Avatar
interpon
Le Mans Master
Supporting Member
All Eyes On Me
Liked
Loved
Community Favorite
 
Joined: Jun 2019
Posts: 7,653
Likes: 2,468
From: Indiana
Default

Sway bar links can make noise
Reply
Old Jun 3, 2023 | 11:27 PM
  #10  
cabman72's Avatar
cabman72
Thread Starter
Pro
Conversation Starter
All Eyes On Me
Photogenic
Liked
 
Joined: Jan 2017
Posts: 653
Likes: 51
From: Beaver County PA
Default

I'll found the problem. After tearing everything apart and removing the spindle, coil spring and all that goes with it, I found the nuts on the upper control arm weren't tight and the squeal was coming from the shims! Tightened the nuts and all is quiet. Took about 3 hours to do a 5 minute job! Oh well, glad it is done!
Reply
Old Jun 4, 2023 | 12:22 AM
  #11  
doorgunner's Avatar
doorgunner
2026 Loser of the Year
Supporting Member
10 Year Member
Veteran: Army
Photogenic
Photoriffic
 
Joined: Sep 2013
Posts: 36,594
Likes: 7,041
From: New Or-leens Loo-z-anna
Default

Quote: Took about 3 hours to do a 5 minute job!
****************************************
I KNOW the feeling!
Reply

Get notified of new replies

To coil spring squeaking



Thread Tools
Search this Thread

All times are GMT -4. The time now is 04:06 PM.