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

85 Gt 4bbl Not Kicking In!

  • Thread starter Thread starter Hammering Fox
  • Start date Start date Feb 1, 2015

Hammering Fox

New Member
Feb 1, 2015
1
0
1
Feb 1, 2015
#1
  • Feb 1, 2015
  • #1
I have an 85 mustang gt stock carb for some reason 4bbl will not open any suggestions will be helpful.
 

Boosted92LX

It's only an inch or two. What's the big deal?
15 Year Member
Dec 19, 2010
5,721
4,244
224
Feb 1, 2015
#2
  • Feb 1, 2015
  • #2
Hammering Fox said:
I have an 85 mustang gt stock carb for some reason 4bbl will not open any suggestions will be helpful.
Click to expand...

Open up the vacuum diaphragm housing on the side of the carb and inspect the rubber diaphragm. Probably broken.
 

Boosted92LX

It's only an inch or two. What's the big deal?
15 Year Member
Dec 19, 2010
5,721
4,244
224
Feb 1, 2015
#3
  • Feb 1, 2015
  • #3


Right there.
 
Reactions: A5literMan
You must log in or register to reply here.

Similar threads

J
89 mustang alarm install to lock and unlock
  • jk66
  • Apr 9, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
4
Views
154
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 10, 2026
jk66
J
G
2017 EcoBoost in an 85 SVO
  • grumpyoleman
  • Apr 14, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
10
Views
661
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 21, 2025
Noobz347
J
5.0 ignition wiring help
  • Jetscat7
  • Nov 25, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
3
Views
201
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Nov 25, 2025
Noobz347
1
1989 gt both doors wont lock or unlock help.
  • 1989 mustang gt
  • Nov 29, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
11
Views
567
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Dec 22, 2025
manicmechanic007
S
CFI to carb conversion question
  • StockerStang
  • Mar 23, 2025
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
529
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Sep 11, 2025
AeroCoupe
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -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?