The Subaru SVX World Network   SVX Network Forums
Live Chat!
SVX or Subaru Links
Old Lockers
Photo Post
How-To Documents
Message Archive
SVX Shop Search
IRC users:

Go Back   The Subaru SVX World Network > SVX Main Forums > Technical Q & A

Reply
 
Thread Tools Display Modes
  #1  
Old 01-13-2003, 01:27 PM
gschabel
Guest
 
Posts: n/a
Question No PCV Valve???

While doing some general maintenance on my recently purchased 97 LSI this weekend, I went to change the PCV valve and did not find one!!

Where is it supposed to be is a black, plastic "F" connector with two hoses connected to it. There is no check valve in this fitting as all ports are wide open to each other!

One of the hoses goes to the intake, whose port is wide open too!

Open for ideas and suggestions!

Thanks!!
Reply With Quote
  #2  
Old 01-13-2003, 01:32 PM
Aredubjay's Avatar
Aredubjay Aredubjay is offline
Rat Fink Member ~:o)
 
Join Date: Feb 2001
Location: Owensboro, KY
Posts: 11,672
Send a message via ICQ to Aredubjay Send a message via AIM to Aredubjay Send a message via Yahoo to Aredubjay
Registered SVX
I can tell you, but you ain't gonna like it.

Remove the black plastic cover from between the manifolds, just in front of the H6 Throttle Body cover.

At the front (nearest the radiator), screwed upside down, between the manifolds, you'll see your PCV valve. I'll see if I can't find a pic, but, it's a booger to change. See the "How To" personal locker for a . . . how should I say this . . . oh, a HOW TO. Best of luck.
__________________
Randy Johnson
3rd Registered Member 02-21-2001
First Member to Reach 10,000 Posts
First to arrive at the very first Reading Meet
Subaru Ambassador

1992 SVX PPG Pace Car Replica 110+k
1993 White Impreza L 240+K miles
2001 Legacy Outback Limited Sedan 250+K miles
2013 Deep Indigo Pearl Legacy 3.6R 49+K miles

"Reading is my favorite Holiday"
Mike Davis -- at Reading VI
Reply With Quote
  #3  
Old 01-13-2003, 02:04 PM
Phast SVX's Avatar
Phast SVX Phast SVX is offline
BOOOOOOOOOOOOOOOOOST
 
Join Date: Feb 2001
Location: Madison, WI
Posts: 2,800
Send a message via AIM to Phast SVX
im afraid ill be forced to tackle this soon too...my oil dipstick is sticking up, granted the seal on the dipstick is a little shot but its defintly pushing up .
phil
__________________
~Phil
Teal 1992 Subaru SVX Turbo - Sold in May 2011 to peace-frog.
Reply With Quote
  #4  
Old 01-13-2003, 02:32 PM
Aredubjay's Avatar
Aredubjay Aredubjay is offline
Rat Fink Member ~:o)
 
Join Date: Feb 2001
Location: Owensboro, KY
Posts: 11,672
Send a message via ICQ to Aredubjay Send a message via AIM to Aredubjay Send a message via Yahoo to Aredubjay
Registered SVX
Finally! Took me for bleedin' ever, but I found the pics to go with Richeich's how-to.

http://photos.yahoo.com/bc/richeich_...tos.yahoo.com/
__________________
Randy Johnson
3rd Registered Member 02-21-2001
First Member to Reach 10,000 Posts
First to arrive at the very first Reading Meet
Subaru Ambassador

1992 SVX PPG Pace Car Replica 110+k
1993 White Impreza L 240+K miles
2001 Legacy Outback Limited Sedan 250+K miles
2013 Deep Indigo Pearl Legacy 3.6R 49+K miles

"Reading is my favorite Holiday"
Mike Davis -- at Reading VI
Reply With Quote
  #5  
Old 01-15-2003, 08:45 PM
gschabel
Guest
 
Posts: n/a
Smile

Well, just finished changing that XFSGXX! PCV Valve!!

What a pain in the ass!!

Getting it out with the crow claw was not too bad, but getting it back in was a disaster!!

I had to make a holding tool out of heavy copper wire, and then start the threads slowly with the tip of a screw driver, then out the hose on!!

Hope this will be good for a few miles!!

Thanks to all for their help!!
Reply With Quote
  #6  
Old 01-16-2003, 10:04 AM
Aredubjay's Avatar
Aredubjay Aredubjay is offline
Rat Fink Member ~:o)
 
Join Date: Feb 2001
Location: Owensboro, KY
Posts: 11,672
Send a message via ICQ to Aredubjay Send a message via AIM to Aredubjay Send a message via Yahoo to Aredubjay
Registered SVX
Quote:
Originally posted by gschabel
Well, just finished changing that XFSGXX! PCV Valve!!

What a pain in the ass!!

Getting it out with the crow claw was not too bad, but getting it back in was a disaster!!

I had to make a holding tool out of heavy copper wire, and then start the threads slowly with the tip of a screw driver, then out the hose on!!

Hope this will be good for a few miles!!

Thanks to all for their help!!
Way to go! Congratulations. Your next test will be "Replacing the Spark Plugs."

I had to replace my PCV valve, using a boxed end wrench. Talking about a pain. There ain't a lot of "throw" room in there. Not to mention the "disorientation" and confusion of "righty tighty, lefty loosey."
__________________
Randy Johnson
3rd Registered Member 02-21-2001
First Member to Reach 10,000 Posts
First to arrive at the very first Reading Meet
Subaru Ambassador

1992 SVX PPG Pace Car Replica 110+k
1993 White Impreza L 240+K miles
2001 Legacy Outback Limited Sedan 250+K miles
2013 Deep Indigo Pearl Legacy 3.6R 49+K miles

"Reading is my favorite Holiday"
Mike Davis -- at Reading VI
Reply With Quote
  #7  
Old 01-16-2003, 11:58 AM
gschabel
Guest
 
Posts: n/a
Red face

Are the spark plugs a worse chore than the PCV Valve??

Is it possible??

Any special tools or tricks for that??

Thanks!
Reply With Quote
  #8  
Old 01-16-2003, 12:02 PM
Aredubjay's Avatar
Aredubjay Aredubjay is offline
Rat Fink Member ~:o)
 
Join Date: Feb 2001
Location: Owensboro, KY
Posts: 11,672
Send a message via ICQ to Aredubjay Send a message via AIM to Aredubjay Send a message via Yahoo to Aredubjay
Registered SVX
Quote:
Originally posted by gschabel
Are the spark plugs a worse chore than the PCV Valve??

Is it possible??

Any special tools or tricks for that??

Thanks!
I posted a "how to" somewhere. No special tricks. Just a lot of patience. It's possible.
__________________
Randy Johnson
3rd Registered Member 02-21-2001
First Member to Reach 10,000 Posts
First to arrive at the very first Reading Meet
Subaru Ambassador

1992 SVX PPG Pace Car Replica 110+k
1993 White Impreza L 240+K miles
2001 Legacy Outback Limited Sedan 250+K miles
2013 Deep Indigo Pearl Legacy 3.6R 49+K miles

"Reading is my favorite Holiday"
Mike Davis -- at Reading VI
Reply With Quote
  #9  
Old 01-16-2003, 03:26 PM
sfsvx's Avatar
sfsvx sfsvx is offline
Yeah, it's a poodle - so what?
 
Join Date: Aug 2002
Location: Santa Fe, NM
Posts: 907
Quote:
Originally posted by gschabel
. . . then out the hose on!!

Beg your pardon, but what does that mean?
__________________
Dick
**************
1999 Legacy GT 30th Anniversary Edition
2001 Outback Sport
Reply With Quote
  #10  
Old 01-16-2003, 03:31 PM
sfsvx's Avatar
sfsvx sfsvx is offline
Yeah, it's a poodle - so what?
 
Join Date: Aug 2002
Location: Santa Fe, NM
Posts: 907
Quote:
Originally posted by Aredubjay


I posted a "how to" somewhere. No special tricks. Just a lot of patience. It's possible.
Randy, I looked in your locker, in the how-to locker, and checked the link to your Yahoo briefcase. The sparkplug how-to wasn't in any of those!

I'm considering tackling this and if you could reckemember where it actually is, I'd be eternally grateful!!!! I like knowing just how far out of my mind I am when I start a project, rather than finding out the hard way.

(as would many others, I'm sure)
__________________
Dick
**************
1999 Legacy GT 30th Anniversary Edition
2001 Outback Sport
Reply With Quote
  #11  
Old 01-16-2003, 04:27 PM
Mr. Pockets's Avatar
Mr. Pockets Mr. Pockets is offline
Moderator
 
Join Date: Apr 2001
Location: Champaign, IL
Posts: 6,916
Send a message via ICQ to Mr. Pockets
Registered SVX
Quote:
Originally posted by Dick Young


Randy, I looked in your locker, in the how-to locker, and checked the link to your Yahoo briefcase. The sparkplug how-to wasn't in any of those!

I'm considering tackling this and if you could reckemember where it actually is, I'd be eternally grateful!!!! I like knowing just how far out of my mind I am when I start a project, rather than finding out the hard way.

(as would many others, I'm sure)
Depending on how long your plugs have been in the car, you (or anybody else looking to change their plugs) are in for quite the treat.

It literally took me an entire weekend. As a matter of fact, I'm pretty sure that it spilled on into the following week. Granted, I had other repairs on the car to distract me when I was stark raving mad over the plugs, but the point was that it took me a really long time.

My plugs were original after 130k miles. Do yours as far before that point as you can - that's my advice.

What really took me so long wasn't the plugs themselves. It was the boots that fit over each plug and coil. Some of them were (nearly) permanently adhered to the plugs, so when I removed the coil, the stupid boot was left behind.

What you'll need, if you find yourself in the same position, is the following:

A small mirror on a stick.
A light small enough to shine into the hole
A set of picks and hooks of various sizes and shapes. The most useful one, for me, was the one with the 90-degree bend.

Oh, and a loving wife to return from the garage to, when you're crying because the car beat you. Again.

Can you tell that replacing the plugs was an emotionally traumatic experience for me? If you happen to destroy any of those boots, by the way (I wrecked three or four), you can replace them with some from a cheap plug wire set at the parts store. Just get something that's close enough to form a seal. I also sprayed mine with some lithium grease so maybe I won't have the same problem in another 130,000 miles when I get around to replacing the plugs again.

Oh, and here's the real kicker. After I had all the new plugs in, I checked the old ones. They were all gapped within spec, and within .01" of eachother.
__________________


2005 RX-8 Grand Touring
2005 Outback
2002 Mercedes-Benz E320 wagon

END OF LINE
Reply With Quote
  #12  
Old 01-16-2003, 05:53 PM
Aredubjay's Avatar
Aredubjay Aredubjay is offline
Rat Fink Member ~:o)
 
Join Date: Feb 2001
Location: Owensboro, KY
Posts: 11,672
Send a message via ICQ to Aredubjay Send a message via AIM to Aredubjay Send a message via Yahoo to Aredubjay
Registered SVX
With much thanks to Larry III, I found my "how to." Use it as a guide. Your method may vary.

By the way, Larry III has a catogorized list of posts from the Yahoo archive (in excel format). You can go to the "Archive" button at the top of the page and use quick jump to go to the post number.

Here's my original how-to, posted just after I finished (I was so excited I'd done it, I couldn't wait) on 8/9/2000 (back in the "good ol' days.")


Okay, take a deep breath and settle in, it's a long process. You'll need the obvious tools: Ratchet, Spark Plug Socket (5/8), three inch and six inch extensions. You'll need a 12mm boxed end wrench (the longer the better). A retrieval tool (I use the claw type – the magnetic type works also) is helpful when you drop extensions, sockets, etc. A pry bar is helpful for easing out the coils (a small one with a slight bend on the flat end – I know this sounds extreme, but this was a suggestion from Danny, the Suby tech in the club). A flat bladed screwdriver is also a helpful tool. I used one to separate my ratchet from the extension so I could finish backing out the plugs by hand. You'll also need a 10 mm socket or flat wrench to remove your battery terminals.

START WITH A STONE COLD ENGINE!

To prep, begin by removing the battery. Then remove the air filter box. As I said in my other post, it is easier if you remove the entire box complete with bracket. The booger of it is, one of the bolts in the bracket also goes through the bracket of the ABS unit, but, if you just remove the bolt on that one corner, the bracket on the air box should just slide out.

I saved the worst for first (rearmost driver's side). It's in the tightest spot. Undo the 12 mm bolt that holds the coil pack. Don't pull it all the way out. Back it out until the threads begin to emerge from the coil pack housing (you'll need to pull on this to pop the coil pack out). Once the bolt has reached this point, begin to pull on the bolt. If the coil doesn't pop off, keep backing out the bolt until it does. If you back the bolt all the way out and the coil doesn't come out, then, screw the bolt back in about half way. Remember the pry bar? Take the slightly bent end and place it on the shoulder of the bolt, then, use the engine block for leverage and GENTLY pry against the bolt. It won't take much pressure to pop it out. It is very rare that they come off, but, once the coil is out, check to make sure the rubber boot is still on the end of the coil. If it isn't, you'll need to fish it out, possibly with a very long screwdriver. It'll be difficult to check this one, because there's only one place you can put it to get it out of the way, and that's to your left, up in the little recess left from pulling the coil. Try to make sure you don't stress the wires, or pry against them (coils are expensive). Also, if you have to fish out a boot, make sure you don't damage it. The only way you can replace the boot is either by knowing someone who has one, or by buying a new coil (ouch). Okay, with the coil pack out of the way, remove the access plug from the fender well (I'm going to guess after I posted about this, you went looking for it – that's what I did when they told me about it. I almost never found it, but it's there. Just look right across from the place you removed the coil – it's also interesting that this access hole is not mentioned in the service manual – the manual is totally sketchy about a plug change). You should now be able to push you wrench with a six inch extension and your plug socket through the hole in the fender well – yeah, it's a pain, but, believe me, it'll still be easier than trying to do it without it (if you need to get the tire out of the way, just jack your car up a few inches). The recess will practically guide your socket to the plug. This is where "normal" kind of takes over. Just back out the plug like you would normally. When it gets to a point where it's loose enough, take the ratchet off of the extension and back it the rest of the way with your fingers, so you can feel when it's coming out. Then, put in your fresh plug. Make sure you start the plug by using just your extension and your fingertips – you don't want to cross-thread the plug. Luckily, the plug practically threads itself if you do it gently. (Note: I did not re-gap my plugs. They came factory gapped at .040. The recommended gap is from .039 to .043. I figured .040 was good enough for "middle ground," plus, I didn't want to take a chance on damaging any of the platinum bits – they look fragile). Once you've gotten the plug as tight as you can get it with your fingers, then, attach the ratchet and tighten her down. Torque spec is 14-22 ft.lbs. I didn't use a torque wrench, I trusted my instincts. If you've changed plugs before, you can feel the "not too tight, not too loose" point. Now, all that's left is replacing the coil. Once you've taken it off, it's easy to figure out how to put it back on. Don't forget to put the access plug back in – you'd hate to be throwing water into the engine bay on rainy days.

The rest of the plugs are similar. Working toward the front, your next is a bit of a bear, but, you can use your three inch extension and the coil is easier to get out of the way. Of course, the front driver's side is the easiest. You'll have the most room here.

Moving to the other side, again, the access hole will make the work easier on the rearmost plug. The coil is easily moved out of the way. Then, if you've removed the bracket for the air box, your job should be, pretty much, cake from here on out.

Once you've gotten that first "bear" plug out, then (or this is how it worked for me), your confidence level will be up enough to complete the job.

That's about all I can think of. If you have any more specific questions, then, feel free to ask. If you get into BIG trouble, e-mail me your phone number – grab your cordless phone, and I can try to talk you through, but, I believe you'll be fine.

Again, be careful of boots, wiring, etc. Oh, and also, DO NOT put never seize on the plugs. It's a big no-no, both from Subaru and from NGK. The temperature of our engines makes the compound too hard. Pieces could possibly fall into the plug holes and into the cylinders – not good.

Let me know how it goes and, ask as many questions as you need to. I guess I can call my installation successful – I haven't blown a plug yet

Randy


FOOTNOTE: Still running strong on these very plugs.
__________________
Randy Johnson
3rd Registered Member 02-21-2001
First Member to Reach 10,000 Posts
First to arrive at the very first Reading Meet
Subaru Ambassador

1992 SVX PPG Pace Car Replica 110+k
1993 White Impreza L 240+K miles
2001 Legacy Outback Limited Sedan 250+K miles
2013 Deep Indigo Pearl Legacy 3.6R 49+K miles

"Reading is my favorite Holiday"
Mike Davis -- at Reading VI

Last edited by Aredubjay; 01-17-2003 at 10:58 AM.
Reply With Quote
  #13  
Old 01-16-2003, 08:42 PM
gschabel
Guest
 
Posts: n/a
Cool

Sorry for the typo..........

"then put the hose on"

as I installed the new PCV without the hose on, then had to pry the hose back onto it!!

I am now qualified as a brain surgeon!!

Have a great SVX day everyone!!
Reply With Quote
  #14  
Old 01-17-2003, 10:07 AM
sfsvx's Avatar
sfsvx sfsvx is offline
Yeah, it's a poodle - so what?
 
Join Date: Aug 2002
Location: Santa Fe, NM
Posts: 907
Randy and Mr. Pockets, thanks for the help. I can see why dealers charge $300 for a plug replacement.

Those plugs aren't gonna change themselves, so I guess I should get started.

Can you see any harm in driving the car if only some of the plugs have been replaced? If it ends up taking longer than anticipated, I may have to go to work before I can change them all.

Also, my apologies for hijacking a PCV valve thread. Well, I did have some help. . .
__________________
Dick
**************
1999 Legacy GT 30th Anniversary Edition
2001 Outback Sport
Reply With Quote
  #15  
Old 01-17-2003, 10:22 AM
mattski mattski is offline
Registered User
 
Join Date: Jul 2002
Location: high bridge, nj
Posts: 522
I believe that the plugs should be taken out of a cold engine.

Matt
__________________
Mattski
97 LSi Ebony Pearl 130k Midlife Crisis
93 Legacy Wagon 180k Training Wheels
98 Outback 180k
98 Dodge Durango 120k Ski Bus
A multitude of skis to feed my need to go faster, faster until the thrill of speed overcomes the fear of death.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 10:43 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
© 2001-2015 SVX World Network
(208)-906-1122