2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Help: Spark plug's thread snapped off inside plug hole

Thread Tools
 
Search this Thread
 
Old 01-20-06, 04:25 PM
  #1  
Full Member

Thread Starter
 
volaju's Avatar
 
Join Date: Aug 2003
Location: Lawrence, KS
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Help: Spark plug's thread snapped off inside plug hole

While installing new spark plugs, I had the threading of a plug break off on me. It broke clean off at the base, leaving the entire plug's thread still tightly in the hole.

Any ideas on how to get this out?
Old 01-20-06, 04:37 PM
  #2  
I R SAD PANDA W/O BAW

 
ilike2eatricers's Avatar
 
Join Date: Nov 2002
Location: bay area
Posts: 6,061
Likes: 0
Received 1 Like on 1 Post
Wow you must have been putting ALOT of torque on that thing. Try ez outs, reverse drill bits, etc. and try to remove it.
Old 01-20-06, 04:41 PM
  #3  
Haven't we ALL heard this

 
Wankel7's Avatar
 
Join Date: Mar 2001
Location: Indiana
Posts: 3,948
Likes: 0
Received 1 Like on 1 Post
What he said

I gotta know...how did that happen?

James
Old 01-20-06, 04:46 PM
  #4  
Full Member

 
57bronco's Avatar
 
Join Date: Jun 2005
Location: Gainesville, Georgia
Posts: 236
Likes: 0
Received 0 Likes on 0 Posts
Who made the plug?
Old 01-20-06, 04:55 PM
  #5  
Full Member

Thread Starter
 
volaju's Avatar
 
Join Date: Aug 2003
Location: Lawrence, KS
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
they're NGKs. I think maybe the previous owner may have stripped the threads in the housing if thats at all possible.... whenever I put plugs in that hole, they always looked a little bit "off" to me.

Same thing happened today. I looked at the plug, didnt quite look right, so I took it out and inspected. Looked fine, so I put it back in, started to tighten and then it just fell loose.

Really didn't have all that much torque on it at all. Blah, this sucks.
Old 01-20-06, 05:07 PM
  #6  
Full Member

Thread Starter
 
volaju's Avatar
 
Join Date: Aug 2003
Location: Lawrence, KS
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
The funny thing is, when I was at the parts store before installing them, the counter kid said: "Now, if these plugs break or snap off or anything like that, you know, just bring em back and you'll get a free replacement!" I even made a mental note of it because of the way he said it.

So .... was this a warning from a guardian angel? Or was he channeled by the cruel god, foreshadowing my future failure?
Old 01-20-06, 05:31 PM
  #7  
southern style

 
matts86fc3s's Avatar
 
Join Date: Dec 2005
Location: warner robins, georgia
Posts: 436
Likes: 0
Received 0 Likes on 0 Posts
he knew the previouse owner or he was... dun dun dun, the previouse owner
Old 01-20-06, 06:06 PM
  #8  
Full Member

Thread Starter
 
volaju's Avatar
 
Join Date: Aug 2003
Location: Lawrence, KS
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
haha, I think you've solved the mystery.
Old 01-20-06, 06:19 PM
  #9  
big port + big turbo=

 
breckboarder55's Avatar
 
Join Date: Apr 2005
Location: 10 mins from Texas World Speedway
Posts: 661
Likes: 0
Received 0 Likes on 0 Posts
ahhh i did this to my freinds eclipse
here is what you do...
http://www.automotiveforums.com/vbul...d.php?t=484476
Old 01-20-06, 06:22 PM
  #10  
Retired Moderator, RIP

iTrader: (142)
 
misterstyx69's Avatar
 
Join Date: Sep 2005
Location: Smiths Falls.(near Ottawa!.Mapquest IT!)
Posts: 25,581
Likes: 0
Received 131 Likes on 114 Posts
if you do happen to get it out and there is no damage ..Use ANTISIEZE on your spark plug threads!..it is SO much easier to get them out..when I changed mine I put some on..they come out smooooth!
Old 01-20-06, 06:35 PM
  #11  
XBL** Ownicus

iTrader: (2)
 
uRizen's Avatar
 
Join Date: Mar 2004
Location: St. Paul, Minnnesota
Posts: 1,529
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by misterstyx69
if you do happen to get it out and there is no damage ..Use ANTISIEZE on your spark plug threads!..it is SO much easier to get them out..when I changed mine I put some on..they come out smooooth!
I used that stuff on all my exhaust too and it was super easy to take off when I got new components.
Old 01-20-06, 08:50 PM
  #12  
Full Member

Thread Starter
 
volaju's Avatar
 
Join Date: Aug 2003
Location: Lawrence, KS
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by breckboarder55
ahhh i did this to my freinds eclipse
here is what you do...
http://www.automotiveforums.com/vbul...d.php?t=484476
Heh, thanks for the link, I feel a little bit better now. I searched the forums around here and was surprised that this hadn't happened to anyone else on here yet .... or at least, no one had made a thread about it.
Old 01-21-06, 04:19 PM
  #13  
Full Member

Thread Starter
 
volaju's Avatar
 
Join Date: Aug 2003
Location: Lawrence, KS
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Update:

Got it out with an easy out, no problem. The interesting thing was that the plug broke at the actual THREADS. so the ceramic part of the plug was already out. That left a lot of room for the easy out to go right in and bring it out.

It didnt take much to get it out, either; like I said, it hadnt been overtorqued which leads me to believe the plug had a defect. Either way, she's functional again and I am happy.

Thanks for the help.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
The1Sun
New Member RX-7 Technical
9
03-18-18 11:08 PM
alphawolff
1st Generation Specific (1979-1985)
17
11-17-15 05:57 PM
sYnth.
Build Threads
0
08-19-15 06:27 PM
Joe428
1st Generation Specific (1979-1985)
16
08-19-15 06:24 PM



Quick Reply: Help: Spark plug's thread snapped off inside plug hole



All times are GMT -5. The time now is 10:52 PM.