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

Shake at over 60mph

Thread Tools
 
Search this Thread
 
Old Aug 9, 2002 | 07:29 AM
  #1  
ToniH's Avatar
ToniH
Thread Starter
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2000
Posts: 2,029
Likes: 63
Default Shake at over 60mph

Hi,

I am experiencing some weird vibration when driving over 60 mph. I can't feel it in my steering wheel but in my seat so I suspect something is wrong in the rear suspension/wheels.

I checked and my wheel balance weights are all still there. I have not had any contact with anything so its probably not the drive shafts or wheels, U-joints are ok too. Can a bad wheel bearing cause this kind of vibration?

Any other ideas?

Toni
Reply
Old Aug 9, 2002 | 11:40 AM
  #2  
GS-598's Avatar
GS-598
Advanced
 
Joined: Sep 2001
Posts: 55
Likes: 0
From: Pflugerville TX
Default Re: Shake at over 60mph (ToniH)

I get a vibration that feels like wheel imbalance at 59mph, but only with the top removed. I have ordered, but not received an "anti flex support bar" from TTR Performance. Reports are that this stiffens the body as much as having the top on, but lets in all of that great Texas sunshine.


Dennis
GrandSport #598 :cheers:
Reply
Old Aug 9, 2002 | 01:39 PM
  #3  
YLO Z06's Avatar
YLO Z06
Melting Slicks
25 Year Member
Conversation Starter
All Eyes On Me
Shutterbug
 
Joined: Oct 1999
Posts: 2,501
Likes: 177
From: Houston, Texas FEAR THE BONES
2023 C5 of the Year Finalist - Modified
Default Re: Shake at over 60mph (ToniH)

Mine does that too, but I changed the driveshaft u-joints, so I know my vibration is due to an unbalanced driveshaft. Could be the wheel bearings on yours.
Reply
Old Aug 9, 2002 | 03:17 PM
  #4  
Grand Trunk's Avatar
Grand Trunk
Race Director
Veteran: Marine Corps
25 Year Member
Liked
Loved
 
Joined: Dec 1999
Posts: 17,725
Likes: 7
From: Closer to home
Default Re: Shake at over 60mph (ToniH)

How many miles are on your set of tires?
Reply
Old Aug 12, 2002 | 03:56 AM
  #5  
ToniH's Avatar
ToniH
Thread Starter
Melting Slicks
25 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2000
Posts: 2,029
Likes: 63
Default Re: Shake at over 60mph (JJB)

> How many miles are on your set of tires?

Don't know but rears have only 1/6" thread left. Few more months and I must get new ones. You think that this could cause my problem? They haven't shaken earlier but I must confess that i have have had more tirespin this summer than before ;)

Fronts are almost new.

ToniH
Reply
Old Aug 12, 2002 | 12:10 PM
  #6  
TA's Avatar
TA
Team Owner
25 Year Member
Top Answer: 1
Top Answer: 3
Top Answer: 5
 
Joined: Dec 2000
Posts: 21,094
Likes: 282
From: Phila., PA burbs
Default Re: Shake at over 60mph (ToniH)

My geuss is that your tires have become out of balance :yesnod:
Reply
Old Aug 12, 2002 | 02:08 PM
  #7  
VetBoyZR1's Avatar
VetBoyZR1
Race Director
20 Year Member
 
Joined: Dec 1999
Posts: 11,546
Likes: 2
From: Marco Island FL
Default Re: Shake at over 60mph (TA)

I agree, you need new tires.
Reply

Get notified of new replies

To Shake at over 60mph





All times are GMT -4. The time now is 04:28 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
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-7
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-8
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-9
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