Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

Another broken oil sending unit!!!

Thread Tools
 
Search this Thread
 
Old Aug 25, 2008 | 02:43 PM
  #1  
BAMALS1's Avatar
Thread Starter
TECH Enthusiast
20 Year Member
Photogenic
iTrader: (16)
 
Joined: Dec 2004
Posts: 734
Likes: 1
From: Rocket City
Default Another broken oil sending unit!!!

Well, like the title says I broke mine today, guess I join the club LOL. I took the intake off to replace the Knock sensors and harness and had everything assembled and starting the car, but my luck NO OIL PRESSURE

Oh well I think the next time I have to remove the Intake, i'm just gonna set myself on fire and run through a meth lab
Reply
Old Aug 25, 2008 | 03:07 PM
  #2  
ssmith512's Avatar
On The Tree
 
Joined: Mar 2008
Posts: 126
Likes: 0
From: Indianapolis
Default

LOL!! (the fire and meth lab part, not the broken sending unit part)
Reply
Old Aug 25, 2008 | 03:22 PM
  #3  
Havok956's Avatar
Staging Lane
iTrader: (3)
 
Joined: Jul 2007
Posts: 96
Likes: 0
From: Leander, TX
Default

how exactly and when does this happen? I"m going to switch mine and dont need this happening to me lol
Reply
Old Aug 25, 2008 | 03:23 PM
  #4  
white02ws6's Avatar
11 Second Club
iTrader: (7)
 
Joined: Jul 2004
Posts: 140
Likes: 0
From: Wareham, MA
Default

yeah, i feel your pain. i have a stack of them in my garage from me and my freinds motor swap antics. lol. i think theres 4 or 5 that they have broken (i've only broken one).
Reply
Old Aug 25, 2008 | 05:09 PM
  #5  
DarkhorSe_SS's Avatar
TECH Fanatic
iTrader: (15)
 
Joined: Sep 2005
Posts: 1,360
Likes: 0
From: Spurs City!!! SA, Tx
Default

welcome to the gang!!!

Are you gonna replace it soon or you going to leave it like that for now? make sure it ain't leaking
Reply
Old Aug 25, 2008 | 05:13 PM
  #6  
philsblwnz28's Avatar
TECH Resident
iTrader: (10)
 
Joined: Feb 2008
Posts: 921
Likes: 3
From: Kissimmee
Default

that sucks
Reply
Old Aug 25, 2008 | 07:33 PM
  #7  
Dave 96TA's Avatar
TECH Regular
iTrader: (10)
 
Joined: Jan 2008
Posts: 462
Likes: 0
From: S Florida
Default

I removed my stock intake and installed the LS6 without breaking it.


Then I realized I had forgot to put the rear 4 bolts in first. So I pulled the LS6 back out - and broke the sending unit. Damn!!
Reply
Old Aug 25, 2008 | 07:44 PM
  #8  
1sick'98WS6's Avatar
TECH Fanatic
20 Year Member
iTrader: (19)
 
Joined: Jan 2005
Posts: 1,034
Likes: 1
From: Phoenix AZ
Default

The vacuum line that runs from the brake booster and plugs into the back of the intake. the Oil pressure sending unit is about three inches tall, and plastic, the vacuum line usually snags it when you pull the intake forward

Originally Posted by Havok956
how exactly and when does this happen? I"m going to switch mine and dont need this happening to me lol
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Aug 25, 2008 | 08:19 PM
  #9  
BAMALS1's Avatar
Thread Starter
TECH Enthusiast
20 Year Member
Photogenic
iTrader: (16)
 
Joined: Dec 2004
Posts: 734
Likes: 1
From: Rocket City
Default

Alright, so I pullled the intake again and replaced the sending unit. I think either PCV hose or the vacuum line may have caught it, so I took the time and routed the PCV hose and the vacuum line the one with that is the elbow up and over high enough to where it would be out of the way going back in and if I ever need to pull it back apart (yea right) and I fired my car up and...hold your breath WE HAVE OIL PRESSURE! Man what a PITA!!!

I'm hitting the sack been a long day.

Thanks,
Jason
Reply
Old Aug 25, 2008 | 10:30 PM
  #10  
9000th01ss's Avatar
Banned
iTrader: (10)
 
Joined: Feb 2008
Posts: 3,235
Likes: 2
Default

Originally Posted by Havok956
how exactly and when does this happen? I"m going to switch mine and dont need this happening to me lol
Its from pulling the intake straight out.
To prevent it from breaking the sender, disconnect the vacuum line from the brake booster, lift the back of the intake so the hose and it's connection comes up over the sender. Do the same during assembly, raise the back up high and get the hose over the sender, then set it down.
Reply
Old Aug 25, 2008 | 10:32 PM
  #11  
firefighting1101's Avatar
TECH Resident
iTrader: (48)
 
Joined: Sep 2007
Posts: 963
Likes: 0
From: Miami, FL
Default

make sure you change it right away. i didnt when i broke mine and like two days later i had the craziest oil leak ever. looked like a cracked my oil pan or something.
Reply
Old Aug 25, 2008 | 10:46 PM
  #12  
2002_Z28_Six_Speed's Avatar
TECH Veteran
iTrader: (19)
 
Joined: Aug 2005
Posts: 4,538
Likes: 1
From: Wash, DC
Default

Originally Posted by 9000th01ss
Its from pulling the intake straight out.
To prevent it from breaking the sender, disconnect the vacuum line from the brake booster, lift the back of the intake so the hose and it's connection comes up over the sender. Do the same during assembly, raise the back up high and get the hose over the sender, then set it down.
That's what I did word for word and I had no issue with it at all.

It is simple and only takes 5 seconds. Or just delete your power brakes.
Reply
Old Aug 25, 2008 | 11:02 PM
  #13  
c5z28's Avatar
TECH Apprentice
iTrader: (11)
 
Joined: May 2008
Posts: 324
Likes: 0
From: bay area
Default

late on the advice but if you put the opsu socket over the sending unit before you take it off, that hekps most of the time. broke mine too, someone in gm was having a bad day when they designed this part of the motor.
Reply
Old Aug 25, 2008 | 11:04 PM
  #14  
Mart00SS's Avatar
TECH Enthusiast
15 Year Member
iTrader: (19)
 
Joined: Jan 2008
Posts: 597
Likes: 9
From: Tequesta, FL
Default

Originally Posted by 9000th01ss
Its from pulling the intake straight out.
To prevent it from breaking the sender, disconnect the vacuum line from the brake booster, lift the back of the intake so the hose and it's connection comes up over the sender. Do the same during assembly, raise the back up high and get the hose over the sender, then set it down.

x2. This is the correct way to do it, just run your hand down the vacuum booster hose to the intake and you'll feel right where is comes very close to sending unit. Had mine off twice now, and no broken oil sending unit.
Reply
Old Aug 25, 2008 | 11:04 PM
  #15  
'00 formula elesone's Avatar
12 Second Club
iTrader: (2)
 
Joined: Jan 2006
Posts: 96
Likes: 0
From: Kissimmee,Fl.
Default

Sorry to hear. Just about need little arms and hands to reach. Otherwise,your like a one legged man in a *** kickin contest.
Reply




All times are GMT -5. The time now is 10:34 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE