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

Steering click/thud when turning.

Thread Tools
 
Search this Thread
 
Old Jul 1, 2012 | 05:30 PM
  #1  
Sworn's Avatar
Sworn
Thread Starter
Instructor
 
Joined: Apr 2010
Posts: 241
Likes: 1
From: Chicago Ill
St. Jude Donor '12
Default Steering click/thud when turning.

Sometimes when I'm driving the car I notice a slight click or thud sound/feeling in the steering wheel. It's kind of hard to describe. I tried searching but wasn't really sure what to search for. Any input would be helpful. Thanks!
Reply
Old Jul 1, 2012 | 05:39 PM
  #2  
Sworn's Avatar
Sworn
Thread Starter
Instructor
 
Joined: Apr 2010
Posts: 241
Likes: 1
From: Chicago Ill
St. Jude Donor '12
Default

Found this, don't know for sure if this is the case....

Concern:

When turning the steering wheel with the vehicle standing or while parking, knocking noises could occur. The reason for this noise may be very small movements in the holding clamp of the rack and pinion steering. This, however, has no negative influence toward the function or safety of the steering.



If a customer complains of knocking noises in the steering, the modified holding clamp can be installed. To do so, loosen and replace each clamp separately. If necessary, clip out the ATF lines.

When installing the modified clamp, the rubber mount must be replaced. Also, clean the mounting bolt holes free from glue deposits, and torque the bolts to 45 N-m (32.5 ft.lbs.).

After installation, check the steering wheel centering and, if necessary, correct position

Part Number Description

964 347 223 08 Holding clamp
964 347 137 07 Rubber mount
Reply
Old Jul 1, 2012 | 07:02 PM
  #3  
cumbercr's Avatar
cumbercr
Melting Slicks
10 Year Member
 
Joined: Mar 2008
Posts: 2,141
Likes: 76
From: Santa Maria, CA
Default

I would check the intermediate shaft for excessive play. The u-joints in the shaft can wear. Rebuilt shafts are available from a few sources.
Reply
Old Jul 1, 2012 | 07:58 PM
  #4  
StealthLT4's Avatar
StealthLT4
Safety Car
 
Joined: Dec 2006
Posts: 4,290
Likes: 6
From: St Marys GA
Default

Originally Posted by cumbercr
I would check the intermediate shaft for excessive play. The u-joints in the shaft can wear. Rebuilt shafts are available from a few sources.
I agree, intermediate shaft. It's probably the "rag joint," which is part of the intermediate shaft just before the lower U-joint. There are 2 bolts that may be loose, or it may just need to be replaced. Isn't that difficult, and used ones can be found for around $100.
Reply
Old Jul 1, 2012 | 08:58 PM
  #5  
Sworn's Avatar
Sworn
Thread Starter
Instructor
 
Joined: Apr 2010
Posts: 241
Likes: 1
From: Chicago Ill
St. Jude Donor '12
Default

I would check the intermediate shaft for excessive play. The u-joints in the shaft can wear. Rebuilt shafts are available from a few sources.
I agree, intermediate shaft. It's probably the "rag joint," which is part of the intermediate shaft just before the lower U-joint. There are 2 bolts that may be loose, or it may just need to be replaced. Isn't that difficult, and used ones can be found for around $100.
Thanks for the info guy's!

Will it hurt anything to drive it until I get a chance to have it looked at?
Reply
Old Jul 1, 2012 | 09:36 PM
  #6  
Benny771's Avatar
Benny771
Advanced
 
Joined: Jun 2009
Posts: 96
Likes: 0
From: Victoria Harbour
Default

If thats not it......... You should get it looked at ASAP.
Your wheel could be falling off
Reply

Get notified of new replies

To Steering click/thud when turning.





All times are GMT -4. The time now is 01:16 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