• Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-

Spark Plug Readings- 4.6 Sohc

  • Thread starter Thread starter Devmart
  • Start date Start date Jul 8, 2017
D

Devmart

New Member
Jun 27, 2017
9
0
1
Jul 8, 2017
#1
  • Jul 8, 2017
  • #1
Hello,

I changed out my plugs and there was quite a bit of dirt/grime and oil all over. I am no expert on reading what the plugs are indicating, any help appreciated. Pictures are attached.

Thank you
 

Attachments

  • 20170708_151853.webp
    219.4 KB · Views: 155
  • 20170708_151858.webp
    227.7 KB · Views: 162
  • 20170708_151845.webp
    348.6 KB · Views: 155

Neuron

5 Year Member
Nov 6, 2016
859
192
93
Jul 8, 2017
#2
  • Jul 8, 2017
  • #2
Looks like a lot of miles on them but I do not see anything abnormal, but I claim no expert status so I am sure one will chime in. If you Google check spark plug condition you will get a lot of pictures of the various readings you can get.
 

Sketchy_GT

Active Member
Nov 13, 2016
194
56
48
Jul 10, 2017
#3
  • Jul 10, 2017
  • #3
Looks a lot better than the ones i pulled from my 99 GT a few months back. It had the factory plugs in it now the car only has 102,000 miles on it but still they looked like complete garbage
 
You must log in or register to reply here.

Similar threads

96 GT 4.6 w/ dirty spark plug well
  • Mustang Momma
  • Apr 7, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
3
Views
109
1996 - 2004 SN95 Mustang -General/Talk- Apr 9, 2026
LILCBRA
Who the hell puts the wrong spark plugs in a 3.8L?
  • snowstang
  • Mar 25, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
12
Views
406
1996 - 2004 SN95 Mustang -General/Talk- Apr 3, 2026
LILCBRA
P
Resolved Spark plug location
  • Ptanner
  • May 17, 2026
  • 2024+ (S650) Mustang -General/Talk
Replies
1
Views
112
2024+ (S650) Mustang -General/Talk May 18, 2026
Ptanner
P
F
1986 mustang no start
  • foxyjamss221
  • Oct 11, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
303
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Oct 13, 2025
foxyjamss221
F
C
Knocking after pull- went away?
  • Connormcclark
  • Oct 6, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
4
Views
213
1996 - 2004 SN95 Mustang -General/Talk- Oct 6, 2025
gkomo
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1996 - 2004 SN95 Mustang -General/Talk-
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?