Oil pressure sensor install

Heads, valves, pistons, rods, crankshaft, etc...

Moderators: Helpinators, Moderators

Post Reply
PeteGLH
In Neutral
Posts: 33
Joined: Thu May 26, 2005 12:29 am
Location: Quebec City, Canada

Oil pressure sensor install

Post by PeteGLH »

Just a quick one, my oil light *sometimes* flickers on on idle and sometimes doesn't. Oil pump was replaced, and I am starting to suspect a bad sensor.

Could any one tell me of a nice and easy place to hook up a mechanical oil pressure sensor??

I quickly checked around but my lack of knowledge on these boxer engines has got me stumped!

Thanks in advance!
- '91 Legacy SS 5MT (15,682 @ 86.47 @ 8 psi) Run with I/C, TD04 and 10 psi pending....
- '01 Toyota Corolla S (16,64 @ 84.34) Slow... but 30 mpg :)
vrg3
Vikash
Posts: 12517
Joined: Sun Nov 03, 2002 2:13 am
Location: USA, OH, Cleveland (sometimes visiting DC though)
Contact:

Post by vrg3 »

The stock pressure sender (right behind the alternator) is threaded into a plug with 1/8" BSPT threads. Perhaps you could remove that sender and thread in your own pressure sensor (maybe with a BSPT-to-NPT adapter) if you just want to temporarily measure pressure.
"Just reading vrg3's convoluted, information-packed posts made me feel better all over again." -- subyluvr2212
Tleg93
Fifth Gear
Posts: 2281
Joined: Sun Jun 22, 2003 2:52 am
Location: Williamsport, PA

Post by Tleg93 »

I also have a problem with a leaky sensor. I'll be replacing it Monday.
--Scott--

1991 - Rio Red SS
PeteGLH
In Neutral
Posts: 33
Joined: Thu May 26, 2005 12:29 am
Location: Quebec City, Canada

:)

Post by PeteGLH »

1/8" BSPT? BullShit Pipe Threads?? Hehe, I've heard of straight pipe threads with O-rings, NPT threads, but BSPT I have no clue what you are referring to!!

Anyhow, I will definately try to find the right fitting for the job and hook up a mechanical gauge. As a safety. If I remove the stock sensor and splice both wires into each other will the light just shut?

Thanks!
- '91 Legacy SS 5MT (15,682 @ 86.47 @ 8 psi) Run with I/C, TD04 and 10 psi pending....
- '01 Toyota Corolla S (16,64 @ 84.34) Slow... but 30 mpg :)
vrg3
Vikash
Posts: 12517
Joined: Sun Nov 03, 2002 2:13 am
Location: USA, OH, Cleveland (sometimes visiting DC though)
Contact:

Post by vrg3 »

British Standard Pipe Taper. The tapered pipe threads that pretty much the whole world except for North America uses. Sometimes compatible with NPT, but not in the 1/8" size.

The stock sender has only one wire (it grounds through its body). I believe if you just remove it and tape the wire up the light will never turn on.
"Just reading vrg3's convoluted, information-packed posts made me feel better all over again." -- subyluvr2212
PeteGLH
In Neutral
Posts: 33
Joined: Thu May 26, 2005 12:29 am
Location: Quebec City, Canada

=)

Post by PeteGLH »

Great, thanks for the input!

I'll be plugging one in tomorrow or saturday. I'll keep you guys posted with the readings I get.

Hope to get some good news and not a low reading ...
- '91 Legacy SS 5MT (15,682 @ 86.47 @ 8 psi) Run with I/C, TD04 and 10 psi pending....
- '01 Toyota Corolla S (16,64 @ 84.34) Slow... but 30 mpg :)
Post Reply