Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Squeaky belt

Old May 25, 2005 | 10:50 PM
  #1  
ssheets's Avatar
Thread Starter
TECH Fanatic
iTrader: (1)
 
Joined: Nov 2003
Posts: 1,037
Likes: 0
From: Gardnerville, NV.
Default Squeaky belt

Mainly noticable at low rpms. Mainly when you shut it off ... you can hear it a little at idle.

Any suggestions to quiet the chirp chirp????
Reply
Old May 25, 2005 | 11:14 PM
  #2  
SgtB's Avatar
10 Second Club
iTrader: (3)
 
Joined: Nov 2004
Posts: 1,762
Likes: 0
From: Chicago SW Burbs
Default

If it is a belt, then cgange it but make sure it isn't the idler pulley.
Reply
Old May 25, 2005 | 11:20 PM
  #3  
RPM WS6's Avatar
LS1Tech Administrator
20 Year Member
Shutterbug
Community Builder
Community Influencer
iTrader: (3)
 
Joined: Nov 2001
Posts: 34,643
Likes: 2,571
From: Schiller Park, ILL Member: #317
Default

Originally Posted by ssheets
Mainly when you shut it off ... you can hear it a little at idle.

Any suggestions to quiet the chirp chirp????
How can you be at idle once you've shut it off? I don't get it?

If you mean the noise is immediatly after you shut the motor down for a few seconds, that may be the fans. Mine did that on the WS6. I don't think it's an issue really.

If you mean that the noise is only at idle with the car running, it could be anything from the belt, to the tensioner, to the idler pulley.

Good luck.
Reply
Old May 26, 2005 | 04:50 PM
  #4  
ssheets's Avatar
Thread Starter
TECH Fanatic
iTrader: (1)
 
Joined: Nov 2003
Posts: 1,037
Likes: 0
From: Gardnerville, NV.
Default

Originally Posted by RPM WS6
How can you be at idle once you've shut it off? I don't get it?

If you mean the noise is immediatly after you shut the motor down for a few seconds, that may be the fans. Mine did that on the WS6. I don't think it's an issue really.

If you mean that the noise is only at idle with the car running, it could be anything from the belt, to the tensioner, to the idler pulley.

Good luck.
When you turn the key off the motor makes one or more revolutions until it actually stops. It is those shut down revs when you really hear the chirp. It is also barely noticable at idle. Sounds like a classic belt squeek, I didin't think about the idler pulley, the car has just over 30,000 miles on it
Reply
Old May 27, 2005 | 04:03 AM
  #5  
JGA's Avatar
JGA
TECH Enthusiast
 
Joined: Feb 2005
Posts: 563
Likes: 0
Default

Hi

The belt is easy to replace and do that before the idler. If it still squeeks then do the idler. Install University has a good instruction on replacing the idler. My car did the same thing and a new belt fixed it.

JA
Reply
Old May 27, 2005 | 11:39 AM
  #6  
USMARINE1108's Avatar
TECH Regular
15 Year Member
iTrader: (2)
 
Joined: Apr 2005
Posts: 490
Likes: 22
From: Beaufort SC
Default

Just to make sure it's not the belt, but a LITTLE BIT of vasoline on it. That will quiet a squeeky belt down.
Reply
Old May 27, 2005 | 07:45 PM
  #7  
BOBA_VETT's Avatar
Launching!
 
Joined: Mar 2005
Posts: 228
Likes: 0
From: South OC
Default

It's the belt tensioner.

They're known to go. I had to beat the crap out of my local dealer, taking the car to them 3 times. The final time, I told them, "look, it's a TSB, do you really want me to go find the #?!? I'm already pissed that you guys just lube the damn'd belt when I bring it in here! Don't make me go get the number!"

They didn't. Then, called me back, as if *they* had discovered the cause and replaced the tensioner.

Chodes...
Reply
Old May 29, 2005 | 02:19 AM
  #8  
ssheets's Avatar
Thread Starter
TECH Fanatic
iTrader: (1)
 
Joined: Nov 2003
Posts: 1,037
Likes: 0
From: Gardnerville, NV.
Default

Originally Posted by BOBA_VETT
It's the belt tensioner.

They're known to go. I had to beat the crap out of my local dealer, taking the car to them 3 times. The final time, I told them, "look, it's a TSB, do you really want me to go find the #?!? I'm already pissed that you guys just lube the damn'd belt when I bring it in here! Don't make me go get the number!"

They didn't. Then, called me back, as if *they* had discovered the cause and replaced the tensioner.

Chodes...
Great, my warranty expired last Sept. I wonder if it's the same tensioner on my 03 5.3 in my Suburban? I could swap em and then... (like that would be worth the effort
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old May 29, 2005 | 09:24 PM
  #9  
BOBA_VETT's Avatar
Launching!
 
Joined: Mar 2005
Posts: 228
Likes: 0
From: South OC
Default

Dammit, I can't find the damn'd TSB...

I'll see if I can drum it up for ya...
Reply
Old May 29, 2005 | 11:02 PM
  #10  
RPM WS6's Avatar
LS1Tech Administrator
20 Year Member
Shutterbug
Community Builder
Community Influencer
iTrader: (3)
 
Joined: Nov 2001
Posts: 34,643
Likes: 2,571
From: Schiller Park, ILL Member: #317
Default

It's not *always* the tensioner or the idler pulley. Sometimes it is just a belt. Just went through this issue on one of my cars, new belt was all it took.
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 11:00 PM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE