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

Mysterious Oil Leak

Thread Tools
 
Search this Thread
 
Old Apr 12, 2005 | 08:07 AM
  #1  
Trent's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Jan 2005
Posts: 382
Likes: 1
From: Austin TX
Default Mysterious Oil Leak

It never fails. I just moved into a brand new house this last weekend and I come in after having gone to a friends house and see a few little oil spots on the garage floor. I back the car up and I have about a dime size spot on the floor that is jet black. I get some on my finger and it has no odor or smell to it at all. My oil was just changed 500 miles ago and I looked at it on the dipstick and it is much cleaner than what's on the floor.

I got under there and have no idea where it's coming from. It's about in line with the passenger side foglight and about a foot and a half back from the front of the car. Anyone have any idea where this can be coming from? I really hate leaking on the floor of the brand new garage and I can't believe a car with only 50k miles is already doing this. Any help is appreciated. Thanks!
Reply
Old Apr 12, 2005 | 09:22 AM
  #2  
Diolar Magnum's Avatar
RIP April 14, 2008
 
Joined: Aug 2004
Posts: 1,603
Likes: 0
From: the land where cars repeatedly hit my bumper when I'm in the store...
Arrow

maybe just some **** that got up into the front end? maybe REAL old coolant thats burned beyond recognition dumped out the spillway in the reservoir? Hmm I dunno man, but I hope you find out. I hate those unidentifiable irritating drips!!

IS it oil?

brad
Reply
Old Apr 12, 2005 | 09:28 AM
  #3  
1999T/A's Avatar
TECH Apprentice
iTrader: (4)
 
Joined: May 2004
Posts: 300
Likes: 0
From: Fuquay Varina , NC
Default

Maybe its your rack and pinion leaking . Mine leaks . I looked under the car after the motor install and about 1K miles of driving it looked like an oil slick . Turned out it was the rack .
Reply
Old Apr 12, 2005 | 10:08 AM
  #4  
Trent's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Jan 2005
Posts: 382
Likes: 1
From: Austin TX
Default

I'm about 99% sure it is NOT oil. It's way too black for what's in the car now and it has no odor to it at all. I'm thinking its the steering rack. Thanks for the help guys. If anyone else has any more info, please post. Thanks.
Reply
Old Apr 12, 2005 | 10:14 AM
  #5  
1999T/A's Avatar
TECH Apprentice
iTrader: (4)
 
Joined: May 2004
Posts: 300
Likes: 0
From: Fuquay Varina , NC
Default

Originally Posted by Trent
I'm about 99% sure it is NOT oil. It's way too black for what's in the car now and it has no odor to it at all. I'm thinking its the steering rack. Thanks for the help guys. If anyone else has any more info, please post. Thanks.

Yep , mine has no odor either . I would drain the reservoir and put in a can of stop leak . I got a can , I just need to go out and do it !
Reply
Old Apr 12, 2005 | 10:21 AM
  #6  
Trent's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Jan 2005
Posts: 382
Likes: 1
From: Austin TX
Default

Originally Posted by 1999T/A
Yep , mine has no odor either . I would drain the reservoir and put in a can of stop leak . I got a can , I just need to go out and do it !
Any info on the process to do that? I'd like to keep this new garage as clean as possible
Reply
Old Apr 12, 2005 | 11:32 AM
  #7  
1999T/A's Avatar
TECH Apprentice
iTrader: (4)
 
Joined: May 2004
Posts: 300
Likes: 0
From: Fuquay Varina , NC
Default

Originally Posted by Trent
Any info on the process to do that? I'd like to keep this new garage as clean as possible

Yeah you can see the line on the back right side of the reservoir . Its got a clamp on it . remove the clamp and walk the hose off . Its gonna drain quickly so have a funnel with a long tube on the end of it going to a drain pan . A tranny fluid funnel is perfect for this . Put the hose back on after draining then fill it up with the stop leak .
Reply
Old Apr 12, 2005 | 11:38 AM
  #8  
30th droptop's Avatar
TECH Apprentice
20 Year Member
Photogenic
Photoriffic
iTrader: (-1)
 
Joined: Nov 2004
Posts: 308
Likes: 4
Default

Make sure you verify the leak is actually coming from the steering rack (it could be lines/connections also). I don't think the fluid should be black, unless it's contaminated by other dirt/grease from inside the rack boot. Possibly there is some old residual fluid/gunk inside one of the boots from a very minor leak, and it's just coming out now due to the car being parked at a different angle. I've seen this before, and since you said you're in a new house, I just thought about that.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Apr 12, 2005 | 11:40 AM
  #9  
Trent's Avatar
Thread Starter
TECH Apprentice
iTrader: (3)
 
Joined: Jan 2005
Posts: 382
Likes: 1
From: Austin TX
Default

Originally Posted by 1999T/A
Yeah you can see the line on the back right side of the reservoir . Its got a clamp on it . remove the clamp and walk the hose off . Its gonna drain quickly so have a funnel with a long tube on the end of it going to a drain pan . A tranny fluid funnel is perfect for this . Put the hose back on after draining then fill it up with the stop leak .
So put no PS fluid back in at all? Just stop leak? How much of this stuff should the reservoir take?
Reply
Old Apr 12, 2005 | 11:52 AM
  #10  
1999T/A's Avatar
TECH Apprentice
iTrader: (4)
 
Joined: May 2004
Posts: 300
Likes: 0
From: Fuquay Varina , NC
Default

Originally Posted by Trent
So put no PS fluid back in at all? Just stop leak? How much of this stuff should the reservoir take?

The bottle says to pour the entire contents in the reservoir . Its got PS fluid in it too , plus conditioners and **** for the seals . I would check it after I did the procedure and add PS fluid if it needed some . It is also supposed to help the PS system run cooler . We all know that the PS systems in these cars like to run hot and boil out the top of the reservoir on occasion . And yes , check real good around where the PS lines connect to the rack . Mine is leaking around the seal in the boot . I might have to replace the rack on mine .
Reply




All times are GMT -5. The time now is 06:58 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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