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

How to install Autometer Electric Oill Pressure Gauge?

  • Thread starter Thread starter FrdMustangCpe
  • Start date Start date Aug 12, 2004

FrdMustangCpe

New Member
May 27, 2004
493
0
0
Sin City, NV
Aug 12, 2004
#1
  • Aug 12, 2004
  • #1
Im ordering two gauges this afternoon and im getting a water temp and either volts/oil pressure. volts i know is real easy to install, water temp goes in the stock location. what about the oil pressure?

Thanx
-Mike
 

ALMOSTFINISHED

Member
Jan 8, 2004
315
0
17
Westchester County NY
Aug 12, 2004
#2
  • Aug 12, 2004
  • #2
I have the oil pressure guage in my car, its easy. It comes with a new sending unit,so you remove the old sending unit out of the block located next to the oil filter. Run a wire to where your guage will be mounted, then you need a 12 volt switched lead, and a ground. If you are running the lights for the guages too then you can splice into the headlamp switch for the lights. good luck and they look awesome when its done.

Nick
 

FrdMustangCpe

New Member
May 27, 2004
493
0
0
Sin City, NV
Aug 12, 2004
#3
  • Aug 12, 2004
  • #3
what should i run the 12v to? thats the only question i have left. ive also heard of people hooking the lights up to the dimmer switch so they will dim too. i ordered the water temp and oil pressure this morning.
 

ALMOSTFINISHED

Member
Jan 8, 2004
315
0
17
Westchester County NY
Aug 12, 2004
#4
  • Aug 12, 2004
  • #4
I ran mine fused to the ignition switch, you can use a test light and take the cover off of the steering wheel, (right behind it) and switch the key on and off until you see the test light blink on and off. that will be your switched 12v power source. email me if you need any more help.
Nick

Skeezo83@hotmail.com
 

FrdMustangCpe

New Member
May 27, 2004
493
0
0
Sin City, NV
Aug 12, 2004
#5
  • Aug 12, 2004
  • #5
i think i can do that. what size fuse did you run? did you run both gauges into the one fuse then to the 12v?
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Aug 12, 2004
#6
  • Aug 12, 2004
  • #6
you can run both 12 volt wires (powering the gauges) from one source. i use a 3 amp fuse for 2 gauges, which is probably a bit of overkill - i dont think the gauges use 36 watts worth of juice. LOL).

you can use the ISO fuse (13, IIRC) for dimming. just use a fuse tap on the dead side of the oem fuse. i use a 1 amp fuse on that.

get a tee fitting and some adapters for your oil pressure gauge if you want to retain the stocker.

you can relocate the stock water sender to the rear of the lower intake, to retain its function (though that port is not as accurate as up front. but then the stock gauge is not too accurate to start with).

good luck and enjoy.
 

FrdMustangCpe

New Member
May 27, 2004
493
0
0
Sin City, NV
Aug 12, 2004
#7
  • Aug 12, 2004
  • #7
HISSIN50 said:
get a tee fitting and some adapters for your oil pressure gauge if you want to retain the stocker.
Click to expand...

where would i get one of those? napa? if so, what would i go in and ask for? t-fitting for oil pressure sender, size, etc????

also what gauge/wire should i be getting my hands on?
 

FrdMustangCpe

New Member
May 27, 2004
493
0
0
Sin City, NV
Aug 12, 2004
#8
  • Aug 12, 2004
  • #8
bump...still need to know where 2 get tee fitting
 
I

iwashmycar

20+ Year Stangneter
Apr 7, 2004
1,236
1
39
Columbus, Ohio
Aug 12, 2004
#9
  • Aug 12, 2004
  • #9
FrdMustangCpe said:
bump...still need to know where 2 get tee fitting
Click to expand...

I am not sure, but I used brass fittings from Lowes for my Water Temp., so maybe the same can be used for oil.
 
I

iwashmycar

20+ Year Stangneter
Apr 7, 2004
1,236
1
39
Columbus, Ohio
Aug 12, 2004
#10
  • Aug 12, 2004
  • #10
FrdMustangCpe said:
bump...still need to know where 2 get tee fitting
Click to expand...

I am not sure, but I used brass fittings from Lowes for my Water Temp., so maybe the same can be used for oil.
 
B

blk92stangg

New Member
Jan 30, 2004
583
0
0
Hawaii
Aug 12, 2004
#11
  • Aug 12, 2004
  • #11
Not sure if this only applies to GT's but my 92 has a dimmer lead for the original stereo lights. I ran the my gauges off of that, and so far so good.
 

HISSIN50

"How long does it take to get help in here?
15 Year Member
Nov 29, 1999
31,179
34
129
Aug 12, 2004
#12
  • Aug 12, 2004
  • #12
for the Tee, two options. one of which you already listed. i would take all your fittings with you, into the store, and match stuff up. i had to put a 1.5" extension pipe on the 'hex' tube (that the oem oil sender screws into), so that my two electrical senders would have clearance.

option two is to hit the parts store. with the gauges they sell, they sell a Tee fitting. it is normally all 1/8" female fittings in the Tee. might need to get some 1/8 to 1/4 fittings at the home store - like i said, piece it all together.

good luck.
 
You must log in or register to reply here.

Similar threads

Resolved 93 Mustang 5.0 - Cranks but does not start
  • dan50
  • Jul 18, 2026
  • Fox 5.0 Mustang Tech
Replies
6
Views
138
Fox 5.0 Mustang Tech Jul 18, 2026
dan50
A
Resolved Electrical Help Please
  • Alabama
  • Jan 22, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
2
Views
288
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Jan 22, 2026
AeroCoupe
J
'96 Cobra: A/C gets weak and engine misfires under load when warm
  • jruhnke
  • Oct 22, 2025
  • SVT Tech Forum
Replies
2
Views
321
SVT Tech Forum Nov 20, 2025
nickyb
D
03 mustang Mach 1, 4.6L None Supercharge
  • DangStitches
  • May 18, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
2
Views
352
1996 - 2004 SN95 Mustang -General/Talk- May 23, 2025
Noobz347
1
Engine Motor swap from a 2003 Explorer
  • 1996mustang new
  • Oct 9, 2025
  • SN95 4.6L Mustang Tech
Replies
7
Views
602
SN95 4.6L Mustang Tech Oct 16, 2025
squeak93
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?