GT Performance Mods 2005+ Mustang GT Performance and Technical Information

Spark plugs...

Thread Tools
 
Search this Thread
 
Old 6/9/12, 01:12 PM
  #1  
Bullitt Member
Thread Starter
 
wallace's Avatar
 
Join Date: July 28, 2007
Posts: 412
Likes: 0
Received 1 Like on 1 Post
Spark plugs...

Pulled out the plugs to have a look-see, the all came out very easy. But something weird?!
The first two plugs, being the first on drivers side / passenger side were black-oily appearance -tacky stuff.
All the others were dry w/ brown looking dust.
Tune related?!
Old 6/9/12, 01:32 PM
  #2  
Post *****
 
cdynaco's Avatar
 
Join Date: December 14, 2007
Location: State of Jefferson Mountains USA
Posts: 20,005
Likes: 0
Received 4 Likes on 4 Posts
Hmm... that's a sign of too rich for those cylinders. But if it's tune related all plugs should be the same since they share the intake. I am not familiar with a tune controlling the A/F of individual cylinders.
I wonder if those 2 coils are getting weak and not firing properly?
Old 6/9/12, 04:12 PM
  #3  
Bullitt Member
Thread Starter
 
wallace's Avatar
 
Join Date: July 28, 2007
Posts: 412
Likes: 0
Received 1 Like on 1 Post
I wonder if those 2 coils are getting weak and not firing properly?
Sounds like a good place to start, makes sense.
Old 6/9/12, 07:10 PM
  #4  
Legacy TMS Member
 
Glenn's Avatar
 
Join Date: August 7, 2006
Location: In Boredom
Posts: 15,823
Received 787 Likes on 574 Posts
pictures?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
STOERKEL
SN95 Mustang
3
9/11/15 11:38 AM
tang65c
1964-1970 Mustang
4
8/31/15 10:07 AM
GTown3r
1994-2004 V-8
2
8/30/15 08:04 AM
db2797
2010-2014 Mustang
5
7/28/15 07:34 PM



Quick Reply: Spark plugs...



All times are GMT -6. The time now is 02:40 AM.