General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

missing pcv valve

Thread Tools
 
Search this Thread
 
Old Nov 14, 2005 | 06:04 PM
  #1  
DreamState23x's Avatar
Thread Starter
TECH Regular
iTrader: (4)
 
Joined: Oct 2003
Posts: 466
Likes: 0
From: Florida
Default missing pcv valve

I guess this is where this should go. I had my vlave cover off the other day and figured I would replace the pcv. From what i understand it's on the inside of the passenger valve cover correct? There is nothing there on mine. Just a tube connected to the valve cover. I don't even see how it would go on, there is no tube on the inside. The tube that goes outside the cover is flush with the inside and doesn't have another tube coming off of it. anybody have a pic of what it should look like in there. I notcied that driving my car for 15minutes and there was oil on the back of the throttle body blade. I just put the T/B on so it's easy to tell. help needed.

Pics.



Last edited by DreamState23x; Nov 14, 2005 at 06:18 PM.
Reply
Old Nov 14, 2005 | 06:21 PM
  #2  
LS1-450's Avatar
TECH Junkie
iTrader: (33)
 
Joined: Aug 2005
Posts: 3,783
Likes: 9
Default

The PCV valve is line mounted. On the back of the driver's side valve cover there is a 90 degree plastic fitting that connects to the hose that the PCV valve is mounted in. This hose runs behind the engine, over the passenger side valve cover, & into the TB. The PCV valve was mounted in this line. Sorry, no pics.
Reply
Old Nov 14, 2005 | 06:45 PM
  #3  
RPM WS6's Avatar
LS1Tech Administrator
20 Year Member
Shutterbug
Community Builder
Community Influencer
iTrader: (3)
 
Joined: Nov 2001
Posts: 34,628
Likes: 2,547
From: Schiller Park, ILL Member: #317
Default

Post above is correct. And being that your car is a '98, the PCV valve will be resting right between the valvecover and the intake, in the above mentioned tube/line, about halfway back on the passenger side (the valve is farther forward on the '99-up cars). There is no need to remove the valvecover to get at the PCV. The valve is inside a rubber boot that looks like a buldge in the tube. If it's the stock valve, that boot will be covered in some insulation foam tape. Don't worry about removing the foam, you don't need it.
Reply
Old Nov 14, 2005 | 08:02 PM
  #4  
DreamState23x's Avatar
Thread Starter
TECH Regular
iTrader: (4)
 
Joined: Oct 2003
Posts: 466
Likes: 0
From: Florida
Default

last time i listen to a guy at autozone. I have been working on cars for years and have never seen one inside the valve cover. He swore up and down that was where it was at. Thanks.
Reply
Old Nov 14, 2005 | 08:06 PM
  #5  
Osiris's Avatar
Staging Lane
 
Joined: Feb 2003
Posts: 82
Likes: 0
From: Earth
Default

Just go to installuniversity.com and click on install docs. scroll down until you see pcv valve swap and there you go.

Too easy. Pics and all.

Have fun
Reply
Old Nov 15, 2005 | 12:35 AM
  #6  
DreamState23x's Avatar
Thread Starter
TECH Regular
iTrader: (4)
 
Joined: Oct 2003
Posts: 466
Likes: 0
From: Florida
Default

Yeah, I did it already, it just slides out and slides back in. Wonder why they hide a part that has to be changed out every once in a while like that(seal it in foam)
Reply
Old Nov 15, 2005 | 06:34 AM
  #7  
LS1-450's Avatar
TECH Junkie
iTrader: (33)
 
Joined: Aug 2005
Posts: 3,783
Likes: 9
Default

Originally Posted by DreamState23x
Yeah, I did it already, it just slides out and slides back in. Wonder why they hide a part that has to be changed out every once in a while like that(seal it in foam)
Probably because there is another line teed to it back behind the engine & it seems a convenient way to route hose to make this connection. I think it's the goofiest set-up ever.
Reply
Old Nov 15, 2005 | 05:15 PM
  #8  
RPM WS6's Avatar
LS1Tech Administrator
20 Year Member
Shutterbug
Community Builder
Community Influencer
iTrader: (3)
 
Joined: Nov 2001
Posts: 34,628
Likes: 2,547
From: Schiller Park, ILL Member: #317
Default

Originally Posted by DreamState23x
Wonder why they hide a part that has to be changed out every once in a while like that(seal it in foam)
Good question. The later years didn't have that foam tape on them, only '98. Not sure why, but nobody I know has ever put the foam back on, it's fine without it.
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




All times are GMT -5. The time now is 09:41 AM.

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