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

Vacuum line to this?

  • Thread starter Thread starter nightrider50
  • Start date Start date Apr 27, 2010
N

nightrider50

Member
Aug 28, 2003
186
0
17
California
Apr 27, 2010
#1
  • Apr 27, 2010
  • #1
Got the whole motor back together and missing one vacuum connection. Did some searching and found some really good vacuum diagrams. Only problem is... I don't know what this unit is called. Anyone know what, if anything, hooks up to this right next to the electrical connection?
 

Attachments

  • IMG00010.webp
    73.2 KB · Views: 130
N

nightrider50

Member
Aug 28, 2003
186
0
17
California
Apr 27, 2010
#2
  • Apr 27, 2010
  • #2
sorry the picture is huge, i'm a rookie with attachments
 
R

rednotch88

Member
Sep 6, 2008
151
0
16
CHICAGO
Apr 27, 2010
#3
  • Apr 27, 2010
  • #3
if that car has a mass air meter DO NOT put vacuum line to that.That is a barometric meter,and must read barometric pressure.If the car is speed density it is hooked up to intake manifold.
 
N

nightrider50

Member
Aug 28, 2003
186
0
17
California
Apr 27, 2010
#4
  • Apr 27, 2010
  • #4
Perfect. Car used to be SD and now is mass air, probably what threw me off. Thanks
 

BigmacK192

New Member
Apr 8, 2009
210
0
0
Chicago.
Apr 27, 2010
#5
  • Apr 27, 2010
  • #5
rednotch88 said:
if that car has a mass air meter DO NOT put vacuum line to that.That is a barometric meter,and must read barometric pressure.If the car is speed density it is hooked up to intake manifold.
Click to expand...

+1, that's barometric pressure sensor.
 
You must log in or register to reply here.

Similar threads

Mustang II 4 cyl gear hunting and possibly messed up vacuum system
  • oesterreicher
  • May 31, 2026
  • 1974 - 1978 Mustang II Talk & Tech
Replies
11
Views
565
1974 - 1978 Mustang II Talk & Tech Jun 14, 2026
manicmechanic007
T
Electrical Brown Connector #31
  • ta66
  • Jul 26, 2026
  • Fox 5.0 Mustang Tech
Replies
2
Views
209
Fox 5.0 Mustang Tech Jul 30, 2026
ta66
T
L
Engine 85 GT Excessive Idle
  • lutzkecj
  • Sep 18, 2026
  • Fox 5.0 Mustang Tech
Replies
5
Views
358
Fox 5.0 Mustang Tech Sep 21, 2026
86HO5.0
8
Vacuum line question?
  • Mustang Momma
  • Feb 10, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
246
1996 - 2004 SN95 Mustang -General/Talk- Mar 3, 2026
Noobz347
H
Engine 1987 5.0 HO vacuum hose locations
  • harryhaber
  • Jun 20, 2025
  • Fox 5.0 Mustang Tech
Replies
2
Views
622
Fox 5.0 Mustang Tech Jun 21, 2025
limp
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?