LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Oil Pressure Sensor 94 LT1

Thread Tools
 
Search this Thread
 
Old Oct 20, 2011 | 09:42 AM
  #1  
LT1FirebirdSLP's Avatar
Thread Starter
TECH Regular
iTrader: (2)
 
Joined: Nov 2004
Posts: 417
Likes: 1
Default Oil Pressure Sensor 94 LT1

I had the motor rebuilt.

Motor came back with no oil pressure sensor in it. The hole by the EGR has been plugged and the auxiliary port is wide open.

I am having a lot of difficulty figuring out if I need to buy the OPS for above the oil filter or the one for by the EGR.

I have figured out that the oil filter one is 24575127 and the rear of the intake one is 10201491.

Its been 5 years since I have had the motor together and I haven't even had the wiring harness completely laid out in the engine bay yet. So any help would be awesome.
Reply
Old Oct 20, 2011 | 09:47 AM
  #2  
djjab57's Avatar
TECH Addict
15 Year Member
iTrader: (17)
 
Joined: Jul 2007
Posts: 2,496
Likes: 0
From: Texas
Default

If its and early 94 like mine is the OPS is under the car
Reply
Old Oct 20, 2011 | 09:49 AM
  #3  
shbox's Avatar
TECH Veteran
15 Year Member
Liked
 
Joined: Dec 2008
Posts: 4,147
Likes: 62
From: Little Rock, AR
Default

The wiring harness should tell you by where the connector for the sensor is. This is what it looks like for the sensor behind the intake. The connector for the sensor by the oil filter would be much further down that section of harness, so it could reach.
Reply
Old Oct 20, 2011 | 09:52 AM
  #4  
LT1FirebirdSLP's Avatar
Thread Starter
TECH Regular
iTrader: (2)
 
Joined: Nov 2004
Posts: 417
Likes: 1
Default

alright i will look at my harness when i get home, if the distance from home to the end of the connector is short we will go with a late model OPS. if its long with a lot of slack, we will go with a early OPS. this is going to get interesting because I had to swap out wiring harnesses.
Reply
Old Oct 20, 2011 | 10:01 AM
  #5  
djjab57's Avatar
TECH Addict
15 Year Member
iTrader: (17)
 
Joined: Jul 2007
Posts: 2,496
Likes: 0
From: Texas
Default

If its on top its 1/8 inch thread if on bottom its 1/4 inch thread .
Reply




All times are GMT -5. The time now is 01:42 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE