C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

PCV mod - oil catch can question

Thread Tools
 
Search this Thread
 
Old Aug 25, 2003 | 12:00 PM
  #1  
Vette Stripes's Avatar
0Vette Stripes
Thread Starter
Former Vendor
 
Joined: Feb 2002
Posts: 7,812
Likes: 3
From: DFW, TX www.vettestripes.com
St. Jude Donor '03-'04-'05-'06-'07-'08
Default PCV mod - oil catch can question

If I keep draining the oil from the catch can, then it will fill some oil to a certain level after the first day. But if I keep the oil in the can, it will stay there at that level for days.
Is it because at some certain level, the oil will get bumped back?
Thanks,
:cheers:


[Modified by mike76002, 6:33 PM 8/25/2003]
Reply
Old Aug 25, 2003 | 12:41 PM
  #2  
Heikar1's Avatar
Heikar1
Advanced
15 Year Member
 
Joined: Feb 2002
Posts: 89
Likes: 0
From: Rochester Hills MI
Default Re: PCV mod - oil catch can question (mike76002)

I have a similar situtuation with the in line oil strainer PCV mod on my 99 coupe that a lot of guys have installed . Once it gets teaspoon of oil, it never seems to get any more. The filter looks clean etc. so I'm at a loss as to why this is occuring.
Reply
Old Aug 25, 2003 | 03:28 PM
  #3  
BOB CROFT's Avatar
BOB CROFT
Pro
 
Joined: Apr 2003
Posts: 709
Likes: 0
From: how many lives NINE LIVES
Default Re: PCV mod - oil catch can question (Heikar1)

:lurk:
Reply
Old Aug 25, 2003 | 06:30 PM
  #4  
CapeCodCoupe's Avatar
CapeCodCoupe
Racer
20 Year Member
 
Joined: Mar 2002
Posts: 397
Likes: 2
From: Marstons Mills MA
Default Re: PCV mod - oil catch can question (BOB CROFT)

Exactly the same thing is happening with mine. Someone must know what is going on ?
Reply
Old Aug 25, 2003 | 06:32 PM
  #5  
C5 StockSwap's Avatar
C5 StockSwap
Le Mans Master
20 Year Member
Liked
Loved
 
Joined: Mar 2002
Posts: 5,718
Likes: 2
From: Flower Mound TX
Cruise-In V Veteran
St. Jude Contributor
Default Re: PCV mod - oil catch can question (CapeCodCoupe)

Someone read my mind...This is the same for me as well???

:lurk:
Reply
Old Aug 25, 2003 | 08:11 PM
  #6  
Stock Man's Avatar
Stock Man
Race Director
20 Year Member
 
Joined: Oct 2002
Posts: 11,945
Likes: 12
From: Vancouver
2015 C5 of Year Finalist
St. Jude Donor '05-'06-'07-'08-'09-'10
Default Re: PCV mod - oil catch can question (C5 StockSwap)

I don't have an answer, but I have been watching all posts regarding the PCV mod and almost put one in. I bought the in-line filter but haven't installed it since I went to Bowling Green last June and put on 6500 miles and had a quart ready to put in but never required it. Before that trip it seemed that I was burning about 1/2 quart every 2K which is not enough for the ring job but enough to irritate me. But since the trip it hasn't been an issue. Around town I find my rpm's are higher and probably contributed to the oil burning. I certainly hope you guys get the answer your looking for. It will be an interesting one.
Reply
Old Aug 25, 2003 | 10:27 PM
  #7  
markcz's Avatar
markcz
Tech Contributor
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2003
Posts: 7,035
Likes: 134
From: North Augusta, SC
Default Re: PCV mod - oil catch can question (mike76002)

:lurk:
Reply
Old Aug 26, 2003 | 01:04 AM
  #8  
H82BFST's Avatar
H82BFST
Burning Brakes
10 Year Member
 
Joined: Jul 2002
Posts: 938
Likes: 2
From: IL
Default Re: PCV mod - oil catch can question (mike76002)

I tried...

- Carb fuel filter
- Greddy Catch Can
- Air Compressor filters

... and a variety or combination of other filters.

NONE worked even with an LS6 PCV valley system. I get the same results on my 98 T/A as I do on my 99 C5. Oil in the intake.

I think the Greddy catch can was the worst solution. Not only is it hollow and that's worthless altogether, but it's heavy.

Best solution for me so far, using cheap carb fuel filters and changing them often. They are cheap, disposable and easy to get...

Hope you guys have better luck and let me know..
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-1

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-2

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
story-3

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
story-4

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-5

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-6

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-7

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-8

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
story-9

7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

 Pouria Savadkouei
Old Aug 26, 2003 | 09:12 PM
  #9  
YELLOWDREAMZ's Avatar
YELLOWDREAMZ
Racer
25 Year Member
All Eyes On Me
Top Answer: 1
 
Joined: May 2000
Posts: 373
Likes: 20
From: NW Indiana
Cruise-In II Veteran
Default Re: PCV mod - oil catch can question (H82BFST)

I have the campbell hausfeld air comp air filter on mine. I removed the inner filter from the housing. After I got back from a racetrack with about 60 minutes of running the car hard near redline at every corner, I looked at it and saw it was nearly full to the top! I forgot to check it at the track. I don't know if this is because I removed the little filter or not.
Reply
Old Aug 27, 2003 | 12:23 AM
  #10  
SHOWTIME!'s Avatar
SHOWTIME!
Safety Car
 
Joined: Apr 2003
Posts: 4,199
Likes: 0
From: over ten thousand posts 7/10ths back
Default Re: PCV mod - oil catch can question (YELLOWDREAMZ)

:lurk:
Reply
Old Aug 27, 2003 | 01:07 PM
  #11  
white top's Avatar
white top
Racer
15 Year Member
 
Joined: Jul 2001
Posts: 455
Likes: 2
From: manahawkin,nj
Default Re: PCV mod - oil catch can question (YELLOWDREAMZ)

I too run the C H air filter with the filter element removed. I trap alittle oil doing normal hiway driving. To me it is a mini catch can cant hurt & it traps oil that would otherwise end up in the intake.

Jerry
Reply
Old Aug 27, 2003 | 01:08 PM
  #12  
H82BFST's Avatar
H82BFST
Burning Brakes
10 Year Member
 
Joined: Jul 2002
Posts: 938
Likes: 2
From: IL
Default Re: PCV mod - oil catch can question (white top)

No matter how much oil you trap, their is more in the intake ports...

Take off the intake and you'll be shocked.
Reply

Get notified of new replies

To PCV mod - oil catch can question





All times are GMT -4. The time now is 07:14 AM.

story-0
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-1
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-2
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-3
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-4
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-5
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-6
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-7
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-8
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE
story-9
7 Bolt-On Upgrades From Extreme Online Store to Level Up Your C6 Corvette

Slideshow: Check out these easy-to-install upgrades from Extreme Online Store that reshape the look and feel of the C6 Corvette.

By Pouria Savadkouei | 2026-03-23 17:00:27


VIEW MORE