LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Stripped a spark plug....ideas?

Thread Tools
 
Search this Thread
 
Old May 16, 2008 | 04:36 PM
  #1  
zdc590's Avatar
Thread Starter
Launching!
iTrader: (8)
 
Joined: Jul 2007
Posts: 296
Likes: 0
Default Stripped a spark plug....ideas?

Well, everything was going well, this was my first spark plug job on the lt1 and i was surprised at how easily i got all of the ones on the drivers side done....took no more than 20 minutes. So i moved onto the passenger side, and of course, i screw up right away. The spark plug farthest back on the passenger side is totally stripped. It looks like i put too much pressure on it and actually bent the end of the plug. So i can't get it out, because its stripped, and i cant just skip over it, because now the plug wont go onto it. Ideas?
Reply
Old May 16, 2008 | 04:57 PM
  #2  
ThoR294's Avatar
TECH Addict
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (6)
 
Joined: Jul 2007
Posts: 2,861
Likes: 4
From: Ringoes/Flemington, New Jersey
Default

so half of your spark plug is like, stuck in the hole? ew....
Reply
Old May 16, 2008 | 04:59 PM
  #3  
daniel6718's Avatar
Banned
iTrader: (36)
 
Joined: Jun 2004
Posts: 3,760
Likes: 2
From: garland tx
Default

not understanding you too well...the old plug still in there? new plug wont go in? new plug wont tighten?
Reply
Old May 16, 2008 | 05:01 PM
  #4  
Chased's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Nov 2004
Posts: 206
Likes: 0
From: CHI-TOWN
Default

did you try using a open end wrench, or vice gribs
Reply
Old May 16, 2008 | 05:17 PM
  #5  
zdc590's Avatar
Thread Starter
Launching!
iTrader: (8)
 
Joined: Jul 2007
Posts: 296
Likes: 0
Default

Sorry, guess the description wasnt the best. Half the old spark plug is still in there, the other half is....well its not in such good shape anymore. As of right now ive filed it down as best i can and im gonna try and get another socket on there.

As for the vice grips yeah i did try that....couldnt even get em close enough to use....no space back there.
Reply
Old May 16, 2008 | 05:26 PM
  #6  
moehorsepower's Avatar
TECH Addict
iTrader: (3)
 
Joined: Feb 2003
Posts: 2,334
Likes: 17
From: Texas
Default

The only other thing you can try is a metric socket, if there is a way to beat it on with a hammer, But if you do get it out and the threads are stripped you are still in trouble, You will have to pull the head to either tap out the hole or add a Helicoil....
Reply
Old May 16, 2008 | 05:35 PM
  #7  
TXFORMULA's Avatar
TECH Apprentice
 
Joined: Jun 2007
Posts: 313
Likes: 0
Default

from now on ANYtime you are threading a bolt into your engine use your fingers to get it in straight and hand tight, then use your socket/wrench.
Reply
Old May 16, 2008 | 05:42 PM
  #8  
caldercay's Avatar
TECH Regular
 
Joined: Aug 2007
Posts: 418
Likes: 0
From: Cypress, TX
Default

Originally Posted by TXFORMULA
from now on ANYtime you are threading a bolt into your engine use your fingers to get it in straight and hand tight, then use your socket/wrench.
The way I read it, the OP is trying to get the orig plug OUT.
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 May 16, 2008 | 05:43 PM
  #9  
caldercay's Avatar
TECH Regular
 
Joined: Aug 2007
Posts: 418
Likes: 0
From: Cypress, TX
Default

Originally Posted by zdc590
Sorry, guess the description wasnt the best. Half the old spark plug is still in there, the other half is..
How about accessing that plug from underneath the car? Do you have headers?
Reply
Old May 16, 2008 | 05:45 PM
  #10  
ThoR294's Avatar
TECH Addict
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (6)
 
Joined: Jul 2007
Posts: 2,861
Likes: 4
From: Ringoes/Flemington, New Jersey
Default

if u cant grab onto any part of the plug with a vice grip... you might have to try to back it out with a flathead or something... you are in for some trouble lol
Reply
Old May 16, 2008 | 07:19 PM
  #11  
zdc590's Avatar
Thread Starter
Launching!
iTrader: (8)
 
Joined: Jul 2007
Posts: 296
Likes: 0
Default

Thanks for the suggestions guys...i did end up getting it out...lets just say my whole damn body is sore now.
Reply
Old May 17, 2008 | 12:50 AM
  #12  
19mike84's Avatar
Launching!
 
Joined: Sep 2007
Posts: 208
Likes: 0
From: tacoma, wa
Default

good job!!! you have way more patience than me. i would have sold the car already lol j/k. dont worry my lt1 continues to frustrate me every time i put a wrench to it
Reply
Old May 17, 2008 | 01:29 AM
  #13  
94m6Z28's Avatar
TECH Regular
 
Joined: Dec 2006
Posts: 417
Likes: 1
From: Canada
Default

i took the manifolds off to do my plugs.. made them soo easy to get at glad you got it out with out having to do a head
Reply
Old May 17, 2008 | 09:16 AM
  #14  
caldercay's Avatar
TECH Regular
 
Joined: Aug 2007
Posts: 418
Likes: 0
From: Cypress, TX
Default

Originally Posted by zdc590
Thanks for the suggestions guys...i did end up getting it out...lets just say my whole damn body is sore now.
You might want to run a spark plug thread chaser in, if you havent put
in the new plug.
Reply




All times are GMT -5. The time now is 10:10 PM.

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