C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Bearing or U joint

Thread Tools
 
Search this Thread
 
Old Sep 26, 2014 | 09:07 PM
  #1  
MrLS-5-454's Avatar
MrLS-5-454
Thread Starter
Advanced
 
Joined: Nov 2008
Posts: 84
Likes: 0
From: Buna Texas
Default Bearing or U joint

OK got a noise coming from my right rear tire, sounds like a squeaking not sure if it is a U joint or the bearings how can one tell what is making the noise?
Reply
Old Sep 26, 2014 | 10:31 PM
  #2  
SJW's Avatar
SJW
Le Mans Master
20 Year Member
 
Joined: May 2005
Posts: 7,354
Likes: 2,278
From: Central Maryland
Default

Originally Posted by MrLS-5-454
OK got a noise coming from my right rear tire, sounds like a squeaking not sure if it is a U joint or the bearings how can one tell what is making the noise?
If it's a squeak, it's more likely a U-joint. Wheel bearings tend to rumble more than squeak.

Raise that wheel clear of the ground, release the E-brake if you can do so without having the car roll, and grab the wheel at the 3-o'clock and 9-o'clock position. Try to rock it back and forth, and see if there's excessive play. If not, the bearing's probably fine -- check the joints next.

Live well,

SJW
Reply
Old Sep 27, 2014 | 12:59 AM
  #3  
Cliff Harris's Avatar
Cliff Harris
Race Director
15 Year Member
 
Joined: Apr 2002
Posts: 10,036
Likes: 346
From: Anaheim CA
Default

U-joints tend to squeak at a different rate as the speed changes. Also, it is a pulsing squeak. It's caused by the cap turning inside the strap, which should not happen. It's the roller bearings inside the cap that are supposed to turn.

Usually the roller bearings rust and the cap seizes on the trunion. Then the only way it can move is if the cap turns inside the strap.

I had a rusted U-joint on a vehicle I used to own. When I took it apart it looked sorta like this except totally dry and most of the needles were ground to powder:

Reply
Old Sep 28, 2014 | 09:29 PM
  #4  
MrLS-5-454's Avatar
MrLS-5-454
Thread Starter
Advanced
 
Joined: Nov 2008
Posts: 84
Likes: 0
From: Buna Texas
Default

The car has a over a 150 K on it I am thinking about just going and rebuilding the whole rear end of the car. Whose parts do you recommend I use for the job AutoZone O riley’s ect ? I will just go ahead and replace both wheel bearings and all U joints while I am there. Would like to know what you guys think is the best place to buy the parts.
Reply

Get notified of new replies

To Bearing or U joint





All times are GMT -4. The time now is 03:58 AM.

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