• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

Electrical A9L, A9P, C3W What are the individual capacitors for

  • Thread starter Thread starter Gently Used
  • Start date Start date Apr 1, 2022
G

Gently Used

Member
Nov 16, 2019
9
1
13
Southern California
Apr 1, 2022
#1
  • Apr 1, 2022
  • #1
Is there a posting somewhere that lists what systems are affected by which capacitors? I've seen here and on the net many references to replacing burnt capacitors to fix running problems. But so far everybody just says if you have a problem replace all three capacitors. Yes I agree with this in theory since they are cheap and you are in there already. But I'm always curious to know more. Does anybody have a list of what systems are affected by the various capacitors (ie. fuel pump constantly running is the capacitor on the left side of the board etc.'I made that capacitor up don't quote me on it') Does such a list exist?
 
You must log in or register to reply here.

Similar threads

T
Progress Thread C3W… A9L… A9P?
  • t1_5.0
  • May 14, 2024
  • Fox 5.0 Mustang Tech
Replies
8
Views
2K
Fox 5.0 Mustang Tech May 22, 2024
t1_5.0
T
H
Ongoing Battle With Hydraulic Lifters
  • hailer06
  • Jun 8, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
310
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jun 9, 2026
Noobz347
J
Engine No power after idle
  • JustinTilley86
  • Aug 10, 2024
  • Fox 5.0 Mustang Tech
  • 2
Replies
34
Views
2K
Fox 5.0 Mustang Tech Sep 23, 2024
General karthief
Place to Avoid: Jamison Auto Group in Gulfport, MS
  • D Durden
  • Oct 20, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • 2 3
Replies
46
Views
3K
1965 - 1973 Classic Mustangs -General/Talk- Jul 16, 2026
Noobz347
Electrical EEC-IV Capacitor Replacement Info
  • Wayne Waldrep
  • Jun 3, 2021
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
41
Views
20K
Fox 5.0 Mustang Tech Feb 16, 2022
Wayne Waldrep
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
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?