Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Oil Pressure Issues

Thread Tools
 
Search this Thread
 
Old 04-10-2003, 02:01 PM
  #1  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Oil Pressure Issues

My car once warm at idle sits at like 15-20psi til about 1300rpms.I hear everybody saying they idle at around 40ps1 when warm. I also noticed since going to Mobil 1 5W30 from regualar 10W30 its gotten lower. People mention something about the O-ring missing but ARE supplied the oil pump. Does anyone know if it has the o-ring on it. What else could cause a low reading?? could my factory gauge be broken.I'm just getting nervous that this isnt good. Once i get up over 1500rpms the gauge goes to over 40psi. Any thoughts.
Old 04-10-2003, 11:37 PM
  #2  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

TTT
Old 04-11-2003, 12:51 AM
  #3  
TECH Fanatic
iTrader: (3)
 
Classic's Avatar
 
Join Date: Sep 2002
Location: NC
Posts: 1,943
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

Sounds like the o-ring is torn on the pickup tube. I had the same problem when I did my cam swap and replaced my timing set. Sure enough it was the o-ring. It would not be on the oil pump - it is on the pickup tube that gets inserted into the bottom of the pump. Check there and you will find the answer <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> and all will be good again.
Old 04-11-2003, 01:10 AM
  #4  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

Ok now do I need to remove the oil pump to replace the oring or can i just drop the oil pan and unbolt the pick up tube.

Also anyone know the part number on the Oring, I hope this is my answer.

So ARE wouldnt put a new O-ring on the pickup tube????

<small>[ April 11, 2003, 01:12 AM: Message edited by: Krazy98TA ]</small>
Old 04-11-2003, 07:09 AM
  #5  
TECH Senior Member
iTrader: (1)
 
Camaroholic's Avatar
 
Join Date: Nov 2001
Location: Waco, TX
Posts: 6,449
Likes: 0
Received 1 Like on 1 Post

Default Re: Oil Pressure Issues

ARE does not supply an O-ring.

When you pull your old pump off, most of the time the O-ring stays up in the hole where the pickup tube goes. You have to pull the O-ring out of your old pump and stick it back on the pickup tube.

You may need to at least loosen the pump to twist it slighly after you've dropped the oil pan.

I agree, sounds like the problem.

Andrew
Old 04-11-2003, 08:16 AM
  #6  
LS1Tech Sponsor
iTrader: (12)
 
Slowhawk's Avatar
 
Join Date: Nov 2001
Location: Bridgewater,Ma
Posts: 14,865
Likes: 0
Received 6 Likes on 6 Posts

Default Re: Oil Pressure Issues

Has this been since the new motor was installed or recent?
Old 04-11-2003, 08:49 AM
  #7  
On The Tree
 
viper killer's Avatar
 
Join Date: Feb 2003
Location: USA
Posts: 106
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Oil Pressure Issues

hmmmmmmmm dos the stock oil bombe gonna support 400+ rhp.?????
Old 04-11-2003, 10:15 AM
  #8  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Slowhawk:
<strong> Has this been since the new motor was installed or recent? </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif"><img border="0" alt="[cry]" title="" src="graemlins/gr_cry.gif" /> yes, i figured the idle was normal cause as soon as i accelerate it goes up which is what its supposed to do but i figured the pressure was normal,cause i could of sworn my last setup was making the same oil pressure,then again my last setup went boom <img border="0" alt="[bang head]" title="" src="graemlins/gr_banghead.gif" />

Looks like i got some work ahead of me.So does anyone know if i need to remove the oil pump or can i just drop the oil pan to replace the o ring since i am putting the oring on the pickup tube when it goes on. I can garannty i dont have an oring in there or its worn if anything <img border="0" alt="[cry]" title="" src="graemlins/gr_cry.gif" />
Old 04-11-2003, 10:16 AM
  #9  
TECH Senior Member
iTrader: (21)
 
Fireball's Avatar
 
Join Date: Nov 2001
Location: Cecil County Raceway!!!
Posts: 8,484
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

you can drop the oilpan to get to the o-ring. no need to pull the pump <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Old 04-11-2003, 10:21 AM
  #10  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Fireball:
<strong> you can drop the oilpan to get to the o-ring. no need to pull the pump <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Thats the best news I heard all day
does autozone stock the oring

<small>[ April 11, 2003, 10:22 AM: Message edited by: Krazy98TA ]</small>
Old 04-11-2003, 11:29 AM
  #11  
jmX
TECH Junkie
 
jmX's Avatar
 
Join Date: Nov 2001
Location: Los Angeles
Posts: 3,604
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Oil Pressure Issues

If you use the oil pump replacement instructions on my site you can see how to get to the o-ring. Autozone probably wont have it, you're going to have to ORDER it at a dealership and wait a few days. Its an easy item to tear, so buy a few.

See here for details:
http://www.ls1howto.com/index.php?article=4
Old 04-11-2003, 11:36 AM
  #12  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by jmX:
<strong> If you use the oil pump replacement instructions on my site you can see how to get to the o-ring. Autozone probably wont have it, you're going to have to ORDER it at a dealership and wait a few days. Its an easy item to tear, so buy a few.

See here for details:
http://www.ls1howto.com/index.php?article=4 </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I was already on your site checking it out, I like the wire trick. I found a local dealer that stocks it so i will be replacing it tonight.

Part number is 12557752 in case anyone needs one.
How much room will i get once the front of the oil pan is dropped?
Old 04-11-2003, 11:38 AM
  #13  
11 Second Club
 
EVIL's Avatar
 
Join Date: Nov 2001
Location: Hanover MD
Posts: 1,645
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

fix it now!!!!

i waited on mine and figured that it would be ok, well, we took the motor apart to check the berings, and the main berings were hammered and one of my crank journals was fukked and had to be turned!


dont play around with it, just pull it apart and fix it!!!!


good luck!
Old 04-11-2003, 11:54 AM
  #14  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

Its being picked up at 3:30, I should be draining oil at 5:00.


If I didnt start reading about peoples oil pressure I would of not known it was that bad. This site rocks.
Old 04-11-2003, 02:11 PM
  #15  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

Will I get more power now???
Old 04-15-2003, 09:26 PM
  #16  
TECH Addict
 
Orange Krush's Avatar
 
Join Date: Dec 2001
Location: Plainville,MA
Posts: 2,850
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

Did U get it fixed there short man? <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />
Old 04-15-2003, 09:34 PM
  #17  
TECH Junkie
Thread Starter
iTrader: (12)
 
Krazy98Z28's Avatar
 
Join Date: Jun 2002
Location: Fall River, MA
Posts: 3,151
Likes: 0
Received 0 Likes on 0 Posts

Default Re: Oil Pressure Issues

No Bob I have the O-ring but now i have more of a problem.


https://ls1tech.com/ubb/ultimatebb.p...c;f=1;t=012490

I'm pulling my valve covers off tomorrow morning and checking the pushrods,rockers, and valve springs




All times are GMT -5. The time now is 04:27 PM.