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

1983 mustang intake manifold coolant gauge spot?

  • Thread starter Thread starter Macktenn
  • Start date Start date Mar 31, 2021
M

Macktenn

Member
Mar 21, 2020
25
2
13
Alberta
Mar 31, 2021
#1
  • Mar 31, 2021
  • #1
Hey, I’m installing a holley efi on my mustang, I need to put a coolant sensor into my intake manifold, I’d like to leave my stock sensor in so I don’t have a dead gauge.... I see what looks like a plug of some sort in one of the ports, not sure if there would be coolant flow there.... I’ve supplied pictures of what I am talking about. Any info helps. Thank you!
 

Attachments

  • 4A2916BE-AD4F-466D-B55A-F55C713AF742.webp
    428.3 KB · Views: 175
  • 01A539C6-E547-4279-AFEE-1E5903358F71.webp
    417 KB · Views: 162

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,030
10,656
213
polk county florida
Mar 31, 2021
#2
  • Mar 31, 2021
  • #2
I believe that is a coolant passage, if it doesn't work there you have two other options, they make a t stat housing with a threaded hole in the top and there is also an temp sensor hose adapter that can go on the top or bottom radiator hose.
That's my contribution.
 
Reactions: manicmechanic007 and slow84lx
M

Macktenn

Member
Mar 21, 2020
25
2
13
Alberta
Apr 1, 2021
#3
  • Apr 1, 2021
  • #3
General karthief said:
I believe that is a coolant passage, if it doesn't work there you have two other options, they make a t stat housing with a threaded hole in the top and there is also an temp sensor hose adapter that can go on the top or bottom radiator hose.
That's my contribution.
Click to expand...
Pulled out the plug and it was in fact a coolant port, I’ll try it out and see how it works!
 
Reactions: General karthief

General karthief

wonder how much it would cost to ship you a pair
Mod Dude
Aug 25, 2016
28,030
10,656
213
polk county florida
Apr 1, 2021
#4
  • Apr 1, 2021
  • #4
Keep in mind that is kinda of a dead end water jacket and the temp may be a little higher there, it will work ok as long as the bulb of the sender does not make contact with metal, I don't think it will.
 

manicmechanic007

5 Year Member
Sep 26, 2017
2,545
720
143
Roy, Utah
May 30, 2021
#5
  • May 30, 2021
  • #5
All of the above. Thermostat housing is the easiest. The 4 cylinder mustangs from around 1984 are the ones with the cooling fan switch in a pipe in the hose. Send it
 
You must log in or register to reply here.

Similar threads

Resolved 1999 cobra removed lower intake manifold to crossovertube
  • hvcobra99
  • Sep 6, 2026
  • SVT Tech Forum
Replies
0
Views
93
SVT Tech Forum Sep 6, 2026
hvcobra99
G
1991 GT 5.0 running hot
  • gvanginkel403
  • Jul 1, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
5
Views
221
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jul 2, 2026
General karthief
F
Fox 1990 Mustang GT 5.0 A9L – Engine suddenly shuts off but immediately restarts when key turned
  • FishermansFriend
  • Aug 9, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
16
Views
509
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Aug 30, 2026
General karthief
351W/5.8 EFI intake manifolds fading away...
  • Ryno5150
  • Jan 13, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
616
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Feb 7, 2026
nickyb
J
Intake
  • James S
  • Jul 10, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
10
Views
262
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jul 12, 2026
James S
J
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?