Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

What's wrong ??

Thread Tools
 
Search this Thread
 
Old Aug 28, 2011 | 10:00 PM
  #1  
Heath99's Avatar
Heath99
Thread Starter
Intermediate
 
Joined: Jun 2011
Posts: 42
Likes: 1
From: Mobile Alabama
Default What's wrong ??

My 99 coupe has 79k on the clock. It has original wagon wheels and stock size run flats with plenty of tread. Bought the car with 72k and not sure if the original shocks are on the car. When I get it up to 70 - 75 mph the suspension feels loose and the car just feels unstable. It's not smooth like at lower speeds. Could this be as simple as shocks or what else could be my issue ?
Reply
Old Aug 28, 2011 | 10:09 PM
  #2  
slvrzo6's Avatar
slvrzo6
Drifting
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2007
Posts: 1,969
Likes: 8
From: Champaign IL
Default

Start with checking the Sways bars & End links front and rear. They should be tight. Give them a good shake and see if they're loose.. Also you could have lost a wheel weight..
Reply
Old Aug 28, 2011 | 11:04 PM
  #3  
BAMvette's Avatar
BAMvette
Safety Car
15 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Aug 2008
Posts: 4,305
Likes: 1
From: Red city in deep blue Oregon
St. Jude Donor '17
Default

Are you "tramlining"? Search that term on the forum and see what you get.

What is the date of manufacture on your tires?

Old run-flats will be hard, regardless of their remaining tread, and will tramline a lot.

Could be your issue. Also. what brand are your tires? GY are the worst for this problem, in my experience.

Good luck!
Reply
Old Aug 28, 2011 | 11:23 PM
  #4  
Papas02C5's Avatar
Papas02C5
Racer
Supporting Lifetime
 
Joined: Mar 2011
Posts: 449
Likes: 8
From: Hayes Virginia
Default

Originally Posted by BAMvette
Are you "tramlining"? Search that term on the forum and see what you get.

What is the date of manufacture on your tires?

Old run-flats will be hard, regardless of their remaining tread, and will tramline a lot.

Could be your issue. Also. what brand are your tires? GY are the worst for this problem, in my experience.

Good luck!


I bought my 02 Coupe in 2009 with 9k on the clock and original tires looked brand new but showed signs of age on the sidewalls. First thing I did was swap to Pilot Sports for exactly that reason.
Reply

Get notified of new replies

To What's wrong ??





All times are GMT -4. The time now is 06:09 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