C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

speedometer rubbing?

Old Mar 16, 2011 | 10:35 PM
  #1  
pleasants9's Avatar
pleasants9
Thread Starter
Racer
15 Year Member
 
Joined: Nov 2008
Posts: 442
Likes: 6
From: jacksonville Florida
Default speedometer rubbing?

So there is a wierd rubbing noise coming from my driver area when I am in motion, I have isolated it to be coming from the speedometer. Should I try to put graphite in the speedometer cable to lubricate it? I do I do that?
Reply
Old Mar 17, 2011 | 02:19 AM
  #2  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
Default

It is most likely the speedo cable rubbing inside its jacket. That is a sign of the last throes of life for that cable. At that point of wear, it is putting a lot of stress on the speedo mechanism and the speedo can throw craps, too. Best to disconnect the speedo cable at the tranny until you can get a new cable. It still could be the speedo itself, but the odds are with the cable.
Reply
Old Mar 17, 2011 | 09:41 AM
  #3  
jr105's Avatar
jr105
Instructor
10 Year Member
 
Joined: Jun 2008
Posts: 164
Likes: 0
From: Groton MA
Default

I agree it is probably the cable. I tried lubricating mine and it started rubbing again after a couple of months, so I had to replace it. Unless you are a fanatic about originality I would just put in a new one. It's not expensive, especially if you use a generic one, and you will only have to do the job once.
Reply
Old Mar 17, 2011 | 05:02 PM
  #4  
68-427Rich's Avatar
68-427Rich
Burning Brakes
15 Year Member
Photogenic
Photoriffic
Liked
 
Joined: Mar 2010
Posts: 1,079
Likes: 23
From: KY
Default

The inside of the casing is worn out. You can purchase a speedometer lubricating tool/adapter for use with a hand grease gun, but you're better off to replace the cable. Has your speedometer needle started bouncing yet?
Reply
Old Mar 19, 2011 | 11:53 AM
  #5  
pleasants9's Avatar
pleasants9
Thread Starter
Racer
15 Year Member
 
Joined: Nov 2008
Posts: 442
Likes: 6
From: jacksonville Florida
Default

yup, it bounces from time to time
Reply

Get notified of new replies

To speedometer rubbing?



Thread Tools
Search this Thread

All times are GMT -4. The time now is 08:04 PM.

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