Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

How screwed am i....

Thread Tools
 
Search this Thread
 
Old Nov 8, 2004 | 11:41 PM
  #1  
ToddAlmighty's Avatar
Thread Starter
On The Tree
iTrader: (2)
 
Joined: Jun 2004
Posts: 112
Likes: 0
Default How screwed am i....

If i broke a valve spring?

i romped on it on the way home tonight and an odd noise accompanied it. after i let off i noticed a clicking noise coming from under the hood. it is also very audible from outside the car.
Reply
Old Nov 8, 2004 | 11:45 PM
  #2  
calongo_SS's Avatar
10 Second Club
iTrader: (7)
 
Joined: Feb 2004
Posts: 2,070
Likes: 1
From: Victoria, TX
Default

You won't know for sure until you look, you might be fine, you might be totally screwed...
Reply
Old Nov 9, 2004 | 12:06 AM
  #3  
2MuchRiceMakesMeSick's Avatar
TECH Senior Member
 
Joined: Apr 2004
Posts: 6,157
Likes: 1
From: Texas
Default

Man that sucks...single springs i assume
Reply
Old Nov 9, 2004 | 12:10 AM
  #4  
01_SuperSlow's Avatar
TECH Fanatic
iTrader: (7)
 
Joined: Jun 2003
Posts: 1,214
Likes: 1
From: SoCal
Default

What springs do you have?
If you have singles, I think you would have dropped a valve.
With doubles I think it'll just run like ****.
Reply
Old Nov 9, 2004 | 12:18 AM
  #5  
Boostaholic's Avatar
TECH Addict
iTrader: (4)
 
Joined: Sep 2002
Posts: 2,542
Likes: 0
From: Boise, ID
Default

I'm sure you already know this, but don't run it anymore even to listen to noise.

Pull your valvecovers, they are very easy to pull, if you need help post up and someone can guide you through it. The hardest part is the drivers side where the fuel line is, but the valve cover will come off with fuel lines connected.
Reply
Old Nov 9, 2004 | 03:03 AM
  #6  
ToddAlmighty's Avatar
Thread Starter
On The Tree
iTrader: (2)
 
Joined: Jun 2004
Posts: 112
Likes: 0
Default

i have 918s, the thing is, as the noise developed it was tearing the same amount of *** it always does. didnt feel down on power or anything. i did have to shut it off and crank it back up (gas station) and it stalled out when i did (although it did it once before on this night as well, before i heard the noise).
Reply
Old Nov 9, 2004 | 04:07 AM
  #7  
JackZ28's Avatar
TECH Veteran
 
Joined: Sep 2002
Posts: 4,469
Likes: 3
From: NW Houston
Default

Is it a clicking, tapping or knocking? Could it be an exhaust leak? Have you checked?
Reply
Old Nov 9, 2004 | 04:09 AM
  #8  
CamTom12's Avatar
12 Second Club
iTrader: (1)
 
Joined: Apr 2004
Posts: 1,369
Likes: 0
From: Clarksville, TN
Default

you may have had a rocker back off on you... Happened to a friend of mine the other day. Check your rocker torquing while you've got the valve covers off
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

 Michael S. Palmer
story-1

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-2

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

 Pouria Savadkouei
story-3

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

 Verdad Gallardo
story-4

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

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

 Pouria Savadkouei
story-7

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

 Verdad Gallardo
story-8

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-9

Top 10 Most Powerful Chevy Trucks Ever Made!

 
Old Nov 9, 2004 | 10:05 AM
  #9  
cyclerage's Avatar
TECH Apprentice
iTrader: (59)
 
Joined: Jul 2004
Posts: 303
Likes: 0
From: NJ
Default

Originally Posted by CamTom12
you may have had a rocker back off on you... Happened to a friend of mine the other day. Check your rocker torquing while you've got the valve covers off
Yes, 22 ft lbs of torque. Might also be a blown rocker.
Reply
Old Nov 9, 2004 | 02:18 PM
  #10  
marc_w's Avatar
TECH Addict
 
Joined: Oct 2003
Posts: 2,620
Likes: 0
From: Central, MA
Default

Do you have headers?

I'm thinking exhaust leak too.

I had an old car w/headers that would always lose header gaskets. It was always after a good romp, and the noise was a clicking-tap type noise.
Reply
Old Nov 9, 2004 | 03:59 PM
  #11  
Tranzor's Avatar
TECH Veteran
 
Joined: Aug 2003
Posts: 4,954
Likes: 1
From: Kent WA
Default

A couple of months ago at the track I blew off the AIR pipe connector to my passenger side header and it made a loud "clackclackclackclack" sound when the car was running, due to the exhaust leaking from the open hole. Of course the bolts holding it on blew off and were lost, but it didn't effect performance at all, and I kept running that evening... fixed it when I got home.

Check all your connections to make sure you don't have an exhaust leak, and then pull the valve covers and hope for the best.
Reply
Old Nov 9, 2004 | 06:41 PM
  #12  
Kurtomac's Avatar
10 Second Club
iTrader: (5)
 
Joined: Apr 2003
Posts: 1,220
Likes: 0
From: Okinawa, Japan
Default

bad news guys its bottom end related i went over his house this morning to fiddle with his car with him, he pulled the valve covers all springs look good rockers look good, check oil 2 quarts low, at this point i hadnt heard the car, put 2 quarts in started it up took a minute or two and then it sounded like this metal on metal chirping like a bearing was just gone, to make a long story short it seized up on him later in the day trying to trade it in, ill let him tell you guys how he finished it off
Reply
Old Nov 9, 2004 | 06:54 PM
  #13  
pdd's Avatar
pdd
TECH Veteran
iTrader: (3)
 
Joined: Aug 2003
Posts: 4,156
Likes: 0
From: dudley mass
Default

ouch
Reply
Old Nov 9, 2004 | 07:05 PM
  #14  
gollum's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Jul 2004
Posts: 1,467
Likes: 9
Default

Bent pushrods?

This can be a problem with the OEM's.
Reply
Old Nov 9, 2004 | 07:19 PM
  #15  
Kurtomac's Avatar
10 Second Club
iTrader: (5)
 
Joined: Apr 2003
Posts: 1,220
Likes: 0
From: Okinawa, Japan
Default

no man its an auto car with a 226 232 588 596 114 cam 918 springs and hardened pushrods
its not top end related, anybody wanna sell a used ls1 longblock?
Reply
Old Nov 9, 2004 | 07:34 PM
  #16  
SS-1500's Avatar
Teching In
 
Joined: Oct 2004
Posts: 3
Likes: 0
Default

Originally Posted by Kurtomac
anybody wanna sell a used ls1 longblock?
He's selling the shortblock but also has heads for sell.
http://cgi.ebay.com/ebaymotors/ws/eB...RK%3AMESE%3AIT
Reply
Old Nov 9, 2004 | 07:46 PM
  #17  
Gloveperson's Avatar
TECH Fanatic
iTrader: (9)
 
Joined: Feb 2004
Posts: 1,714
Likes: 0
Default

Wow..what could have caused the bottom end to shatter like that? Do you think it might be part of the crank somehow? Could it just be a gasket that is busted and parts of it are stuck in the bottom end?

-Todd
Reply
Old Nov 9, 2004 | 09:14 PM
  #18  
8UR SVT's Avatar
Teching In
 
Joined: Aug 2004
Posts: 23
Likes: 0
From: Tampa, Fl
Default

My 40K miles just spun a rod bearing the other day. Had a knocking sound coming from what I thought was the top end until I pulled the VC's and found nothing and drained the oil and found a billion metal shavings on the drain plug.
Here comes the 6.0L!!!!!!!
Wanna buy my blown shortblock for $300? PLEASE?
Reply
Old Nov 10, 2004 | 09:31 AM
  #19  
marc_w's Avatar
TECH Addict
 
Joined: Oct 2003
Posts: 2,620
Likes: 0
From: Central, MA
Default

....trying to trade it in?
Reply
Old Nov 10, 2004 | 09:43 AM
  #20  
Kurtomac's Avatar
10 Second Club
iTrader: (5)
 
Joined: Apr 2003
Posts: 1,220
Likes: 0
From: Okinawa, Japan
Default

while it still ran, haha, he was considering trading before this happened
Reply



All times are GMT -5. The time now is 07:29 PM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-2
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 | 2026-06-18 10:26:23


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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