C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Differentail Failure

Thread Tools
 
Search this Thread
 
Old Jan 2, 2003 | 12:29 PM
  #1  
stevenll's Avatar
stevenll
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Jul 2000
Posts: 883
Likes: 3
From: wilmington DE
Default Differentail Failure

A friend had the differential of her '00 coupe fail recently. It started making a loud noise and then a racket. She got it to the dealership within a couple miles. The dealership replaced the diff. under warranty but didn't give her much of an explanation of the failure. The car has about 35,000 miles on it. Has anyone else had this problem? I did a search, but didn't find anything.
TIA for your responses.
Reply
Old Jan 2, 2003 | 12:41 PM
  #2  
Jim 47's Avatar
Jim 47
Melting Slicks
15 Year Member
 
Joined: Jul 2000
Posts: 2,483
Likes: 1
From: Wilmington DE
Default Re: Differentail Failure (stevenll)

No problems with mine after 34,000 miles that includes many thousands of on track miles. I change the differential lubricant SAE75-90 Syntetic about every 6 months. She may have just gotten a flawed diff from the factory or it could have been mistreated a some point in it's life. :cool:
Reply
Old Jan 2, 2003 | 12:45 PM
  #3  
wwashing's Avatar
wwashing
Le Mans Master
20 Year Member
 
Joined: Feb 1999
Posts: 6,269
Likes: 1
From: Richmond Ca
Default Re: Differentail Failure (stevenll)

Did it run dry and she not notice? There have been a significant number of leaks from the seals back there to consider than an unnoticed leak could have led to the failure? :cheers:
Reply
Old Jan 2, 2003 | 12:53 PM
  #4  
SDVette's Avatar
SDVette
Le Mans Master
25 Year Member
Liked
Community Favorite
Top Answer: 5
 
Joined: Jan 2000
Posts: 5,072
Likes: 1,556
From: Poway CA
2025 C1 of the Year - Unmodified Finalist
2024 C1 of the Year Finalist - Unmodified
2023 C1 of the Year Finalist - Unmodified
2022 C1 of the Year Finalist - Unmodified
2019 C1 of Year Finalist (stock)
2019 C1 of Year Finalist (stock)
2016 C1 of Year Finalist
Default Re: Differentail Failure (stevenll)

Was she running aftermarket lube? Or was it still factory-fill in there? Was it an issue for the warrentee replacement?
Reply
Old Jan 2, 2003 | 03:50 PM
  #5  
kraff's Avatar
kraff
Burning Brakes
 
Joined: Apr 2001
Posts: 1,055
Likes: 0
From: Simi Valley CA
Default Re: Differentail Failure (stevenll)

Hmmm. Just had mine replaced on a '00 with about 30k. Ring and pinion wear is what the dealer told me. That was the best the service guy could do. Same symptom, increasingly loud whiny/growly sound. I thought it was a wheel bearing, but the diff fix took care of it. :cheers:
Reply
Old Jan 3, 2003 | 02:56 PM
  #6  
stevenll's Avatar
stevenll
Thread Starter
Burning Brakes
20 Year Member
 
Joined: Jul 2000
Posts: 883
Likes: 3
From: wilmington DE
Default Re: Differentail Failure (wwashing)

She didn't run dry and had no leaks. The car is parked in the same spot in her garage every day and the floor has always been dry. The car has never been raced and had the original factory fill in it when it failed.
There was no issue with the dealer replacing the diff under waranty.
We're just trying to find out if this is an isolated incident or a more common problem. And offer a heads up in case this happens to you.
Reply
Old Jan 3, 2003 | 04:47 PM
  #7  
jimcork1's Avatar
jimcork1
Drifting
15 Year Member
 
Joined: Jan 2001
Posts: 1,347
Likes: 4
From: Slidell La
Default Re: Differentail Failure (stevenll)

I ran mine very easy for the first 500 miles, not over 50 mph. The fluid was changed w/leaking rear seals leaking at 20,000. Only fact. lube and serviced by Local dealer,, 99 is quiet and quick,, Hi Per fatory Option axle.

vettdvr :thumbs:
Reply
Old Jan 3, 2003 | 05:19 PM
  #8  
Umrswimr's Avatar
Umrswimr
Team Owner
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2001
Posts: 36,453
Likes: 2
From: Overwhelmed as one would be, placed in my position.... DFW, TX
St. Jude Donor '05
Default Re: Differentail Failure (stevenll)

Sounds like an isolated incident. They're known to leak, but I've not heard of any others that had to be completely replaced...
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Jan 3, 2003 | 06:23 PM
  #9  
John Shiels's Avatar
John Shiels
Team Owner
20 Year Member
 
Joined: Jul 1999
Posts: 50,808
Likes: 9
From: Buy USA products! Check the label! Employ Americans
Default Re: Differentail Failure (Umrswimr)

I had one for 58,000 and raced it a ton at events. When I replaced it two brand new ones went bad in less than 400 miles with no abuse what so ever :confused: Ring and pinion shimmed wrong :cry
Reply

Get notified of new replies

To Differentail Failure





All times are GMT -4. The time now is 04:52 AM.

story-0
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-1
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
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE