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:

Help Spinning Tick From Engine!

Thread Tools
 
Search this Thread
 
Old Jul 28, 2005 | 10:50 AM
  #1  
nightmel's Avatar
nightmel
Thread Starter
Pro
10 Year Member
 
Joined: Jul 2005
Posts: 671
Likes: 16
From: Plano TX
Default Help Spinning Tick From Engine!

You know the ticking sound you hear when a valve needs adjusted? This is the best way I can describe this sound, but it is n't quite as loud or does it come from the heads. It is very prominent from under the front of the motor and can hear it coming from under the car when hood is down as well as driving from cockpit. It gets faster and louder with increased RPMs,It is a 2000 Coupe,A4, with no Mods, YET! Buying and installing all at once. Anyone got an Idea? Thanks
Reply
Old Jul 28, 2005 | 01:25 PM
  #2  
nightmel's Avatar
nightmel
Thread Starter
Pro
10 Year Member
 
Joined: Jul 2005
Posts: 671
Likes: 16
From: Plano TX
Default

Idea anyone, I think Harmonic balancer!
Reply
Old Jul 28, 2005 | 02:48 PM
  #3  
Z51_6SPD's Avatar
Z51_6SPD
Heel & Toe
 
Joined: Jul 2005
Posts: 23
Likes: 0
From: Jacksonville FL
Default

Check the belt. Could be a chunk out of the belt.
Reply
Old Jul 28, 2005 | 02:58 PM
  #4  
ArKay99's Avatar
ArKay99
Safety Car
15 Year Member
 
Joined: Sep 2003
Posts: 3,558
Likes: 2
From: Cape Coral FL
Default

Does it tick in unison with engine rpm's or at 1/2 engine rpm's?
Reply
Old Jul 28, 2005 | 11:54 PM
  #5  
1BAD-LS1's Avatar
1BAD-LS1
Burning Brakes
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Jan 2001
Posts: 901
Likes: 2
From: Deptford, NJ
Default

Maybe an exhaust leak? Check around the manifolds, or at the collectors.
Reply
Old Jul 29, 2005 | 04:25 AM
  #6  
nightmel's Avatar
nightmel
Thread Starter
Pro
10 Year Member
 
Joined: Jul 2005
Posts: 671
Likes: 16
From: Plano TX
Default

Originally Posted by ArKay99
Does it tick in unison with engine rpm's or at 1/2 engine rpm's?

I'm not real sur it ticks so fast that it is hard to tell. Why do you ask? Do you have an idea?
Reply
Old Jul 29, 2005 | 10:13 AM
  #7  
nightmel's Avatar
nightmel
Thread Starter
Pro
10 Year Member
 
Joined: Jul 2005
Posts: 671
Likes: 16
From: Plano TX
Default

Had the car up on a lift and the ticking sound is coming from the crank pulley or the casing right behind it. But definitly from that region.
Reply
Old Jul 29, 2005 | 04:39 PM
  #8  
jcgordon's Avatar
jcgordon
Instructor
 
Joined: Jun 2005
Posts: 134
Likes: 0
Default Ticking

Try the new Mobil 1 Extended Performance Oil. I had a noise like that and the new Mobil 1 oil stopped it but the old mobil 1 wouldn't. Amsoil will also stop the noise but Mobil 1 is easier to find and cheaper. Try that first before you start doing something costly.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Jul 30, 2005 | 07:04 AM
  #9  
nightmel's Avatar
nightmel
Thread Starter
Pro
10 Year Member
 
Joined: Jul 2005
Posts: 671
Likes: 16
From: Plano TX
Default

I went from Mobile 1 to Red Line ,but the tick was there before I switched. I cant quite figure it out. I just hope it isn't my bearings!
Originally Posted by jcgordon
Try the new Mobil 1 Extended Performance Oil. I had a noise like that and the new Mobil 1 oil stopped it but the old mobil 1 wouldn't. Amsoil will also stop the noise but Mobil 1 is easier to find and cheaper. Try that first before you start doing something costly.
Reply
Old Jul 30, 2005 | 12:04 PM
  #10  
David426's Avatar
David426
Safety Car
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2004
Posts: 4,816
Likes: 132
From: Plano TX
Default

You have piston slap, a very common problem with lots of GM engines. Its during the warm up period and goes away after that, most of the time.. Read more at www.pistonslap.com
Reply
Old Jul 30, 2005 | 09:03 PM
  #11  
Dave68's Avatar
Dave68
Race Director
20 Year Member
Liked
 
Joined: Dec 2000
Posts: 19,304
Likes: 85
From: San Diego CA
Default

Higher-flowing oil filters tend to help - try a K&N; it does tend to quiet things down.
Reply
Old Jul 31, 2005 | 06:35 AM
  #12  
nightmel's Avatar
nightmel
Thread Starter
Pro
10 Year Member
 
Joined: Jul 2005
Posts: 671
Likes: 16
From: Plano TX
Default

WOW! I never knew that this was such a big deal. A Lot of Good info ther David426. Thanks for the insight. It's a bummer though, just ordered the AFR's from Jason at Texas-Speed and wonder if it is pointless to install until I get this repaired? Anyone with some experience out there?
Originally Posted by David426
You have piston slap, a very common problem with lots of GM engines. Its during the warm up period and goes away after that, most of the time.. Read more at www.pistonslap.com
Reply
Old Jul 31, 2005 | 06:37 AM
  #13  
nightmel's Avatar
nightmel
Thread Starter
Pro
10 Year Member
 
Joined: Jul 2005
Posts: 671
Likes: 16
From: Plano TX
Default

Thanks Dave68! I'll give it a try. Do you have the same problem? And if so what have you done about it? Does it really hurt performance or just an annoyance?
Originally Posted by Dave68
Higher-flowing oil filters tend to help - try a K&N; it does tend to quiet things down.
Reply
Old Jul 31, 2005 | 07:23 PM
  #14  
Dave68's Avatar
Dave68
Race Director
20 Year Member
Liked
 
Joined: Dec 2000
Posts: 19,304
Likes: 85
From: San Diego CA
Default

It is really just an annoyance, but was most noticable when I parked between two cars. Although this K&N oil filter (and the Baldwin version as well) quiets the ticking noticably, it doesn't completely eliminate it. Using heavier oil will make it worse, so stick with 5W-30, 0W-30, or 0W-40 synthetic oils for best results.
Reply
Old Aug 1, 2005 | 06:57 AM
  #15  
cenzo's Avatar
cenzo
Drifting
15 Year Member
 
Joined: Jul 2004
Posts: 1,571
Likes: 1
From: Hollywood Md
Default

Originally Posted by nightmel
Had the car up on a lift and the ticking sound is coming from the crank pulley or the casing right behind it. But definitly from that region.
MAke sure it isn't something simple like a deteriorated plug wire causing a spark jump to ground. Try looking at the engine running in the dark and see if anything looks abnormal.
Reply
Old Oct 31, 2005 | 03:40 PM
  #16  
Ron Dittmer's Avatar
Ron Dittmer
Melting Slicks
20 Year Member
Conversation Starter
Liked
Loved
 
Joined: Dec 2003
Posts: 2,340
Likes: 722
From: Chicago N/W Suburbs
Default

I think my Corvette also has some form of piston slap. It sounds like a "quiet" diesel engine when starting it from an overnight park, but is less after an 8 hour park at work. After warm-up, all is very quiet.

It's a little annoying, only because I expected perfection paying that much money for a car. I figure if it ever got worse, it would be a good excuse to have Lingenfelter to their magic.

Ron
Reply

Get notified of new replies

To Help Spinning Tick From Engine!





All times are GMT -4. The time now is 06:07 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 11:09:53


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