Go Back   Third Generation F-Body Message Boards > Tech Boards > Tech / General Engine
Sign in using an external account
Register Forgot Password?

Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!

Welcome to ThirdGen.org!
Welcome to ThirdGen.org.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, join the ThirdGen.org community today!


Reply
 
Thread Tools Search this Thread
Old 08-12-2004, 07:36 PM   #1
Senior Member
 
Join Date: Feb 2003
Posts: 785
Car: 90 454SS
Engine: 454 TBI
Transmission: TH400

Classifieds Rating: (1)
Broken/Weak Valve Spring Symptoms

What are the symptoms of broken/weak valve springs?

I understand valve float at upper rpm for weak springs is common.

Would a broken spring cause the tune to go out the window, and would it necessarily have mechanical noise?
va454ss is offline vBGarage Page   Reply With Quote
Old 08-12-2004, 07:38 PM   #2
TGO Supporter
 
Stekman's Avatar
 
Join Date: Jul 2003
Location: Grand Rapids, MI
Posts: 4,803
Car: Z28
Engine: Sb2.2 406
Transmission: Jerico 4 speed
Axle/Gears: Ford 9" 3.60

Classifieds Rating: (0)
Send a message via AIM to Stekman Send a message via MSN to Stekman
You'd have issues with a broken valve spring...like a dropped valve into the chamber which would make a lot of noise.

What symptoms are you experiencing that give you the idea of a broken valve spring?
Stekman is offline vBGarage Page   Reply With Quote
Old 08-12-2004, 07:40 PM   #3
Senior Member
 
Join Date: Jul 1999
Location: Maple Grove MN USA
Posts: 805
Car: 1984 Z28 Camaro
Engine: H.O. 355 NOS
Transmission: 700R4

Classifieds Rating: (0)
Well, the last brokin valve spring I had caused a poping noise under hard acelleration.

Auggie
Auggie is offline vBGarage Page   Reply With Quote
Old 08-12-2004, 07:40 PM
ThirdGen
1992 Camaro




Paid Advertisement


Reply

Go Back   Third Generation F-Body Message Boards > Tech Boards > Tech / General Engine

Tags
454, bad, broke, broken, noise, noises, sbc, spring, springs, symptom, symptoms, symtomas, valve, valvesping, weak
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

 


1982 Camaro '82 || 1983 Camaro '83 || 1984 Camaro '84 || 1985 Camaro '85 || 1986 Camaro '86 || 1987 Camaro '87 || 1988 Camaro '88 || 1989 Camaro '89 || 1990 Camaro '90 || 1991 Camaro '91 || 1992 Camaro '92


All times are GMT -5. The time now is 04:49 AM.


Powered by vBulletin® Version 3.7.5
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.5.2
All content copyright © 1997 - 2012 ThirdGen.org. All rights reserved. No part of this website may be reproduced without the expressed, documented, and written consent of ThirdGen.org's Administrators.

Emails & Contact Details