C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Cam Whine

Thread Tools
 
Search this Thread
 
Old Oct 6, 2018 | 04:44 PM
  #1  
K03's Avatar
K03
Thread Starter
Instructor
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2015
Posts: 130
Likes: 53
From: Oregon WI
Default Cam Whine

Hey everybody,

So I bought a 2005 a year ago, I've been driving it since July (about 3k miles) with zero issues except for an annoying whine that I always assumed was valvetrain or something with the accessories until I actually researched it this weekend and found out it was a cam/lifter whine. I read it was mainly caused when swapping in a Comp cam that had slight chatter on the lobes. But this car looked to be completely stock when I got it down to the air cleaner.

I guess my question is can I just drive it as is or is this something that needs to be fixed. I really don't feel like tearing into it just to fix an annoying whine. And I'm perfectly happy with the power it already has with bolt ons and I really don't have no need to get a performance cam for it.
Reply
Old Oct 7, 2018 | 12:08 AM
  #2  
BLUEMEANIE's Avatar
BLUEMEANIE
Racer
10 Year Member
 
Joined: Sep 2012
Posts: 303
Likes: 14
From: Illinois
Default

Same sound here varies with the skinny pedal, i asked around about my whine and was told it’s the throttle body. Sub’d to hear what others have to say.
Reply
Old Oct 7, 2018 | 10:56 AM
  #3  
farmington's Avatar
farmington
Safety Car
 
Joined: Aug 2017
Posts: 4,243
Likes: 1,133
From: North Myrtle Beach SC
Default

How did you determine it was from the cam?
been into cars for a long time and have never heard anything about cam whine.
Reply
Old Oct 7, 2018 | 11:23 AM
  #4  
K03's Avatar
K03
Thread Starter
Instructor
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2015
Posts: 130
Likes: 53
From: Oregon WI
Default

From what I've researched, cam whine has a very distinct sound to it and I don't think it could really be anything else. There are a bunch of videos on the net of engines with cam whine that sound exactly like mine. I'll try to post a link to a video here. It's obviously not my car but sounds identical.

I also held a stethoscope up to it and the sound is coming from the block/head. That's kinda funny you said throttle body because It's one of the few spare parts I have laying around in the shop! The TB an easy enough job, it wouldn't hurt to swap it out quick and see.

Reply
Old Oct 7, 2018 | 07:36 PM
  #5  
petsur's Avatar
petsur
Burning Brakes
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2006
Posts: 856
Likes: 74
From: Ave Maria FL
Default

I installed a Comp Cam 5 years ago and it whined real bad. Car sounded like it had a blower. Comp made it right. No more whine.

Last edited by petsur; Oct 7, 2018 at 07:37 PM.
Reply
Old Oct 14, 2018 | 07:59 AM
  #6  
bjankuski's Avatar
bjankuski
Safety Car
20 Year Member
Photogenic
Liked
Top Answer: 1
 
Joined: Sep 2001
Posts: 4,149
Likes: 551
From: Glenbeulah Wi
Default

Sounds like your accessories whining. Pull the belt start the car and see if the whine is gone.
Reply
Old Oct 14, 2018 | 03:39 PM
  #7  
K03's Avatar
K03
Thread Starter
Instructor
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2015
Posts: 130
Likes: 53
From: Oregon WI
Default

I pulled the belt and ran it. The whine is still there.
Reply
Old Oct 15, 2018 | 07:31 AM
  #8  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,062
From: altered state
St. Jude Donor '05
Default

Yrs ago comp had a huge issue wiht their lsx rollers doing that. Lifters didnt last long.

Try Isky, Mike Jones, Straub, Crower next time around.
Reply

Get notified of new replies

To Cam Whine

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski




All times are GMT -4. The time now is 09:55 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