General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

Belt squeek help

Thread Tools
 
Search this Thread
 
Old Jun 6, 2011 | 09:55 PM
  #1  
RPD_Vette84's Avatar
Thread Starter
TECH Resident
iTrader: (30)
 
Joined: Nov 2007
Posts: 823
Likes: 0
From: Van Nuys
Default Belt squeek help

so my swap started squeeking when i drive. ive changed pulleys and stuff but cant get rid of it permanent. I tried some brake grease on the underside of the belt (bibbed side) and itll go away for a while but come back. I want it to stop and need to know what to do.

if you need to know its a 5.3l with f-body accessories.
Reply
Old Jun 6, 2011 | 09:58 PM
  #2  
ANTICOP RAM AIR's Avatar
TECH Addict
iTrader: (7)
 
Joined: Sep 2010
Posts: 2,121
Likes: 1
Default

its probably one of the idlers.. take them off one at a time and use a small flat tip optical screwdriver and pop off the bearing seal, pack it with lithium bearing grease. youre good to go...
Reply
Old Jun 6, 2011 | 10:52 PM
  #3  
RPD_Vette84's Avatar
Thread Starter
TECH Resident
iTrader: (30)
 
Joined: Nov 2007
Posts: 823
Likes: 0
From: Van Nuys
Default

theyre all brand new and already tried that.
Reply
Old Jun 6, 2011 | 11:51 PM
  #4  
ANTICOP RAM AIR's Avatar
TECH Addict
iTrader: (7)
 
Joined: Sep 2010
Posts: 2,121
Likes: 1
Default

tensioner spring? have you tried running it without the belt just to make sure its not in the balancer rubbing? had it happen on an older motor, not an ls
Reply
Old Jun 7, 2011 | 12:13 AM
  #5  
RPD_Vette84's Avatar
Thread Starter
TECH Resident
iTrader: (30)
 
Joined: Nov 2007
Posts: 823
Likes: 0
From: Van Nuys
Default

yeah i tried it without the belt. sounds fine. to me it seems like as if maybe one of the pulleys is angled and little and the edge of the belt it rubbing on one of the ribs. its annoying and kinda embarrassing to drive.
Reply
Old Jun 7, 2011 | 12:17 AM
  #6  
ANTICOP RAM AIR's Avatar
TECH Addict
iTrader: (7)
 
Joined: Sep 2010
Posts: 2,121
Likes: 1
Default

have you squirted the belt with wd40? can yo u see any wear on the edges of the belt or pully? i know the idler between the water pump and alternator on my ls1 was put on crooked at one time, dont ask me how he did it. just look for discoloration of the belt and maybe it will lead you in the right direction...I hate squeaks.. seriously.. no matter how nice your ride is.. if it squeals or smokes, it will get no respect
Reply
Old Jun 7, 2011 | 12:30 AM
  #7  
RPD_Vette84's Avatar
Thread Starter
TECH Resident
iTrader: (30)
 
Joined: Nov 2007
Posts: 823
Likes: 0
From: Van Nuys
Default

well i just put a new belt on today to see if that would fix it (was warrantied). ill have to take a look it this whole thing a little better tomorrow. see if the brake grease that i put on there wears off.
Reply
Old Jun 7, 2011 | 07:57 PM
  #8  
mirror12's Avatar
Teching In
 
Joined: May 2011
Posts: 16
Likes: 0
From: santa fe,nm
Default

I replaced the idler pulley, which brought the annoying squeek down , but didn't remove it completely. Had my old belt, installed that and the squeek was gone.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Jun 7, 2011 | 09:29 PM
  #9  
RPD_Vette84's Avatar
Thread Starter
TECH Resident
iTrader: (30)
 
Joined: Nov 2007
Posts: 823
Likes: 0
From: Van Nuys
Default

ok well the tensioner, waterpump, idler, crank, power steering pump pulley and belt are all new. i dont have an old belt to try although i thought about that too and was goin to ask my buddy to stop by. i did find something interesting today. when i was lookin at the alternator (sound seemed to come from around there) i saw that when it starts to squeel the pulley gets glossy. i have a little video but its kinda hard to see but you can see it get shiny.

alright my buddy is goin to come over in a bit to try it.

anyways heres the video.
http://www.youtube.com/watch?v=38OF5_Qggpg
Reply
Old Jun 7, 2011 | 10:19 PM
  #10  
ANTICOP RAM AIR's Avatar
TECH Addict
iTrader: (7)
 
Joined: Sep 2010
Posts: 2,121
Likes: 1
Default

Originally Posted by RPD_Vette84
ok well the tensioner, waterpump, idler, crank, power steering pump pulley and belt are all new. i dont have an old belt to try although i thought about that too and was goin to ask my buddy to stop by. i did find something interesting today. when i was lookin at the alternator (sound seemed to come from around there) i saw that when it starts to squeel the pulley gets glossy. i have a little video but its kinda hard to see but you can see it get shiny.

alright my buddy is goin to come over in a bit to try it.
sounds like a crappy bearing to me.. same as mine, it ended up being the one on the passenger side below the water pump.. the black plastic junk lookin one... at least thats the way it is on my LS1 i assume its the same on your 5.3
Reply
Old Jun 7, 2011 | 11:46 PM
  #11  
RPD_Vette84's Avatar
Thread Starter
TECH Resident
iTrader: (30)
 
Joined: Nov 2007
Posts: 823
Likes: 0
From: Van Nuys
Default

tried my buddies used belt and its still there. think its the bearing on the alternator goin out or the pulley is messed up.
Reply
Old Jun 8, 2011 | 06:48 AM
  #12  
02 NHRA's Avatar
Launching!
 
Joined: Jun 2011
Posts: 222
Likes: 0
From: Illinios
Default

I am currently going through the same thing with a phantom squeek. It sounds like it is coming from the driver side of the engine, and in the process have changed the idler and power steering pump. It has toned it down but has not totally fixed it. I really hope I dont end up replacing every accesory to find the problem.
Reply




All times are GMT -5. The time now is 02:01 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE