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:

Question for you...

Thread Tools
 
Search this Thread
 
Old Aug 12, 2007 | 12:40 AM
  #1  
5ltrEATER's Avatar
5ltrEATER
Thread Starter
Racer
 
Joined: Aug 2006
Posts: 470
Likes: 1
From: Bellevue Nebraska
Default Question for you...

I have had my C5 for about a year now and I just switched from runflats to regular tires...

The car quieted-down alot and a much softer ride. However, now with less noise from the runflats, I noticed that when I am slightly turning right (like on a curve or something) I get a sound from the front (possibly suspension, sway bar, etc.)

Not really sure what it is, but it sounds abnormal and only does it when curving towards the right, never left. It's hard to explain the sound, but its a rough sound.

Today I checked the bushings on the sway bars and everything seemed okay. Looking at the runflats, it was wearing the right-side uneven (more worn on the inside, than outside of tire). Could this be an alignment issue, the sound?

Or would it not being aligned properly not cause any noises? I plan on getting it aligned soon, but after dishing-out $800.00 for tires, I'm gonna have to wait awhile.

Another quick-question on the side, do these cars require a four-wheel alignment? Or just the front? I was told by a Firestone mechanic that just the front, but I think I've seen otherwise on CF.

Thanks in advance!

~5ltrEATER
Reply
Old Aug 12, 2007 | 12:44 AM
  #2  
euro@EFIAlchemy.com's Avatar
0euro@EFIAlchemy.com
Former Vendor
 
Joined: Apr 2007
Posts: 1,331
Likes: 4
From: Jacksonville Florida
Default

Yes, you need an alignment asap or youll be buying another set of tires
Reply
Old Aug 12, 2007 | 09:50 AM
  #3  
docohm's Avatar
docohm
Racer
15 Year Member
 
Joined: May 2006
Posts: 352
Likes: 42
Default

They MUST have a 4 wheel alignment, if your Firestone guy didn't know that then you'd better find someone else to work on your alignment. I understand that wearing out the inside of the fronts first is pretty normal, mine is doing that too. Search for 'alignment' and you'll see it mentioned several times. There are some special alignment specs (non-factory) that are supposed to help with this problem. The search should help you find those...
Save the wave... DocOhm
Reply
Old Aug 12, 2007 | 12:36 PM
  #4  
5ltrEATER's Avatar
5ltrEATER
Thread Starter
Racer
 
Joined: Aug 2006
Posts: 470
Likes: 1
From: Bellevue Nebraska
Default

Thanks! I'll have to see about getting it aligned, since I know it needs it anyways...

I just hope that the alignment takes car of the sound/suspension issue at once. I hate to have to pay even more to fix a seperate issue...

Post up if anyone else has other ideas. Again, thanks!

~5ltrEATER
Reply
Old Aug 12, 2007 | 12:59 PM
  #5  
toobad4u's Avatar
toobad4u
Advanced
 
Joined: Jun 2007
Posts: 87
Likes: 0
From: Brunswick Hills Ohio
Default

i really doubt the alignment will take care of a noise but before they perform the align they will check the front end and maybe something will be found.
Reply
Old Aug 12, 2007 | 01:13 PM
  #6  
Oldvetter's Avatar
Oldvetter
Le Mans Master
15 Year Member
 
Joined: Feb 2002
Posts: 6,937
Likes: 21
From: Waldorf MD
Default

I'm curious, did you notice a decrease in your gas mileage? They say that non-runflats get less mpg than runflats. Some members have noticed a 3 mpg decrease. Have you checked your mileage since your tire change?
Reply
Old Aug 12, 2007 | 01:16 PM
  #7  
5ltrEATER's Avatar
5ltrEATER
Thread Starter
Racer
 
Joined: Aug 2006
Posts: 470
Likes: 1
From: Bellevue Nebraska
Default

Originally Posted by Oldvetter
I'm curious, did you notice a decrease in your gas mileage? They say that non-runflats get less mpg than runflats. Some members have noticed a 3 mpg decrease. Have you checked your mileage since your tire change?
Haven't done the math manually, but according to the DIC it's still very simuliar...
Reply

Get notified of new replies

To Question for you...





All times are GMT -4. The time now is 06:17 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