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

LS1 Hydrolock Carnage:/

Thread Tools
 
Search this Thread
 
Old Mar 17, 2016 | 12:05 PM
  #1  
nwilson44's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2014
Posts: 305
Likes: 1
From: Houston, Texas
Default LS1 Hydrolock Carnage:/

On Halloween Weekend my car sat through a pretty rough storm. Unbeknownst to me, my PCV line was completely split directly behind the intake where I couldn't see it. My cowl leaked water and monday morning when I started the car I was greeted with an awful Racket:



Well Shortly after I lost my job and things just went downhill in my life. Anyways I just got my motor back which will make a nice table one day. Wanted to let you guys know to check your cowls and make sure they aren't leaking and check your PCV hose. Anyways, this is what I found after pulling my motor...



Motor is trash. Found a low mileage (50K) LS6 from an 02' Z06 so I ordered a Tsunami Cam from Texas speed (235/240 .629/.612) and the dual springs and stuff. Hopefully I will have the car back on the road soon! Should Have an update next week.

Just wanted to share so you guys can check your stuff because this was a really shitty situation (pardon my french)
Attached Thumbnails LS1 Hydrolock Carnage:/-1374879_10204159387423464_4355595002181518118_n.jpg   LS1 Hydrolock Carnage:/-1934651_10204159388063480_5373704358461944410_n.jpg   LS1 Hydrolock Carnage:/-1937087_10204159387703471_6524360879632545399_n.jpg   LS1 Hydrolock Carnage:/-12439161_10204159387343462_7487406989395697661_n.jpg  
Reply
Old Mar 18, 2016 | 01:29 AM
  #2  
RockinWs6's Avatar
TECH Addict
 
Joined: Mar 2013
Posts: 2,628
Likes: 30
Default

Sorry to hear, I've been warning people about this for years. SEAL YOUR WINDSHIELD COWLS PEOPLE!
Reply
Old Mar 18, 2016 | 08:18 AM
  #3  
Krab's Avatar
TECH Addict
iTrader: (28)
 
Joined: Sep 2002
Posts: 2,170
Likes: 1
From: Central Texas
Default

Ooh hurts so good... Sorry to hear about your bad luck.
Reply
Old Mar 18, 2016 | 01:42 PM
  #4  
dailydriver's Avatar
12 Second Club
 
Joined: Sep 2005
Posts: 4,273
Likes: 0
From: Bucks County, Pa.
Default

If you don't mind me asking, how much did that 50K mile LS6 set you back (I'm looking for one myself)??
Reply
Old Mar 18, 2016 | 03:06 PM
  #5  
Deeohgie69's Avatar
11 Second Club
iTrader: (3)
 
Joined: Apr 2014
Posts: 624
Likes: 0
From: St Louis, MO.
Default

Dang, sorry to hear that man! I hope everything works out with this one and it's up and running soon.
Reply
Old Mar 20, 2016 | 08:51 AM
  #6  
nwilson44's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2014
Posts: 305
Likes: 1
From: Houston, Texas
Default

Thanks guys hopefully it's running this week. It's been a long time coming. Any ideas on how to seal the cowl? The guy was asking 3500 for the long block.
Reply
Old Mar 20, 2016 | 01:57 PM
  #7  
dailydriver's Avatar
12 Second Club
 
Joined: Sep 2005
Posts: 4,273
Likes: 0
From: Bucks County, Pa.
Default

Originally Posted by nwilson44
The guy was asking 3500 for the long block.
I guess that's not too bad, but, Hawks TD wants the same, or less than that for some of their fully dressed (intake, injectors, coils, etc.) ~50K mile LS6es.
Reply
Old Mar 20, 2016 | 04:56 PM
  #8  
HappySalesman's Avatar
TECH Fanatic
10 Year Member
Photogenic
Photoriffic
Liked
iTrader: (3)
 
Joined: Jun 2014
Posts: 1,241
Likes: 47
From: Noblesville, IN
Default

In for the how-to on sealing the cowl.
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 Mar 20, 2016 | 05:57 PM
  #9  
Deeohgie69's Avatar
11 Second Club
iTrader: (3)
 
Joined: Apr 2014
Posts: 624
Likes: 0
From: St Louis, MO.
Default

Originally Posted by HappySalesman
In for the how-to on sealing the cowl.
x2 for me.
Reply
Old Mar 30, 2016 | 10:41 AM
  #10  
nwilson44's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2014
Posts: 305
Likes: 1
From: Houston, Texas
Default

She's back from the dead! Running strong as ever! Didnt realize how big a difference lighter valves and titanium retainers would make. Just revs so much easier than before.

Reply
Old Mar 30, 2016 | 03:44 PM
  #11  
FourG63 97GST's Avatar
Launching!
20 Year Member
Liked
iTrader: (1)
 
Joined: Mar 2006
Posts: 295
Likes: 22
From: South Florida
Default

I do have an Fbody, but where is the water pooling up/entering the engine?
Reply
Old Mar 30, 2016 | 05:18 PM
  #12  
Carguy8888's Avatar
TECH Fanatic
10 Year Member
Photogenic
Photoriffic
Liked
iTrader: (1)
 
Joined: Apr 2012
Posts: 1,377
Likes: 52
Default

Found this.
https://ls1tech.com/forums/pontiac-f...to-engine.html

Last edited by Carguy8888; Mar 30, 2016 at 05:46 PM.
Reply
Old Apr 21, 2016 | 05:52 PM
  #13  
nwilson44's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2014
Posts: 305
Likes: 1
From: Houston, Texas
Default

Reply
Old Apr 21, 2016 | 05:53 PM
  #14  
nwilson44's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2014
Posts: 305
Likes: 1
From: Houston, Texas
Default

Final Wrap up of what was visibly wrong, other than a hole in the block and windage tray
Reply
Old Apr 24, 2016 | 03:00 AM
  #15  
sierravmax's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: May 2014
Posts: 351
Likes: 0
From: Lexington, S.C.
Default

Did you use the updated valley cover with the pcv built in?
Reply
Old Apr 24, 2016 | 07:49 PM
  #16  
nwilson44's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2014
Posts: 305
Likes: 1
From: Houston, Texas
Default

Yea the new motor has the updated valley cover
Reply
Old Apr 24, 2016 | 09:35 PM
  #17  
TimE's Avatar
On The Tree
iTrader: (8)
 
Joined: Sep 2006
Posts: 144
Likes: 0
From: Bay Minette, AL
Default

This must be what happened to my brother-in-law's car. His looked similar on rods 5 and 7. No hole in the block but it did stress the wall enough to crack it. He had left it outside over night, in a flooding rain, and it started knocking the next morning and then locked up. I'll make sure he seals his cowl before parking it outside again.
Reply
Old Apr 25, 2016 | 08:13 AM
  #18  
VandykeT/A's Avatar
10 Second Club
10 Year Member
 
Joined: Jan 2010
Posts: 2,317
Likes: 20
From: Hurley, VA
Default

I've been there. Number 6 cylinder beat the sides of the block out. Definately wasn't a good day at all.
Reply
Old Apr 26, 2016 | 12:24 AM
  #19  
bigsticksupra's Avatar
TECH Enthusiast
15 Year Member
Liked
iTrader: (3)
 
Joined: Jun 2006
Posts: 736
Likes: 11
Default

these cars are so thrown together its ridiculous. after a rain storm, i was changing my battery and noticed water on puddled near the injectors on my intake manifold... SMH.
Reply
Old Apr 26, 2016 | 11:27 AM
  #20  
nwilson44's Avatar
Thread Starter
TECH Apprentice
 
Joined: Jun 2014
Posts: 305
Likes: 1
From: Houston, Texas
Default

Yeah I'm not even sure where it's coming from or how to stop it
Reply



All times are GMT -5. The time now is 09:54 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