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PCV valve questions?`

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Old Sep 7, 2001 | 11:24 AM
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Default PCV valve questions?`

Has any of you clogged one or broken one? What mileage or symptoms occured?
Thanks in advance,
EVIL
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Old Sep 7, 2001 | 12:49 PM
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Default Re: PCV valve questions?` (Evil GS-R)

I am still trying to locate mine? Anyone know where that thing is?
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Old Sep 7, 2001 | 12:51 PM
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Default Re: PCV valve questions?` (Evil GS-R)

Just had my best friend pick up the part from acura. I will tell you how it goes later on today or tomorrow. I doubt I will be able to post pics, but I will do my best at explaining where it is. The part cost me 11 bucks, wich is a discount price through acura.
EVIL
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Old Sep 7, 2001 | 08:09 PM
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Default Re: PCV valve questions?` (jl74)

Look under the runners in that area on the intake manifold. It is red (from the factory) and it'll have a hose atttached so it may be hard to find. Or was it black? I think red.
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Old Sep 7, 2001 | 09:17 PM
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Default Re: PCV valve questions?` (Evil GS-R)

11 bucks for a PCV valve? Damn dealers. $1.99 at just about any part store.

Greg
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Old Sep 7, 2001 | 09:38 PM
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Default Re: PCV valve questions?` (clockworks)

It's on top of the intake manfold, under the fuel rail.
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Old Sep 8, 2001 | 09:04 AM
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Default Re: PCV valve questions?` (Ein)

take my advice... Leave the PCV valve alone. its fine
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Old Sep 8, 2001 | 09:24 AM
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Default Re: PCV valve questions?` (lilmikey77)

its not on top of the manifold, its under the manifold and is a bitch to get at in a gsr. I tore knuckles getting a cheap plastic replacement (bought at autozone) back in. the OEM is metal and is hard to see through all the hoses but sits in the oil separator box under the manifold just about under the 2nd intake runner.

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Old Sep 8, 2001 | 10:01 AM
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Default Re: PCV valve questions?` (GruvyTune)

I haven't heard of anybody's PCV Valve going bad ever. Yea its a big pain in the ***. My advice leave it alone. You'll spend two hours just trying to get the clips off the hose.
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Old Sep 8, 2001 | 04:17 PM
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Default Re: PCV valve questions?` (FAST94GSR)

I haven't heard of anybody's PCV Valve going bad ever. Yea its a big pain in the ***. My advice leave it alone. You'll spend two hours just trying to get the clips off the hose.
your advice is not advisable since the PCV valve is there to keep the crankcase from filling up with blowby gasses. what this does is keeping moisture and explosive gasses from building up in the crankcase to prevent any chance of explosion. if your PCV valve is cloged, broken or stuck, i strongly advise you to change it as soon as possible.

i gaurantee you would rather be save than sorry. change the PCV if its not working properly. PCV = positive crankcase ventilation.
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Old Sep 8, 2001 | 09:17 PM
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Default Re: PCV valve questions?` (Chois i-VTEC)

I haven't heard of anybody's PCV Valve going bad ever. Yea its a big pain in the ***. My advice leave it alone. You'll spend two hours just trying to get the clips off the hose.

your advice is not advisable since the PCV valve is there to keep the crankcase from filling up with blowby gasses. what this does is keeping moisture and explosive gasses from building up in the crankcase to prevent any chance of explosion. if your PCV valve is cloged, broken or stuck, i strongly advise you to change it as soon as possible.

i gaurantee you would rather be save than sorry. change the PCV if its not working properly. PCV = positive crankcase ventilation.
You've obviously never changed the PCV valve on an G3 GSR
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Old Sep 8, 2001 | 09:18 PM
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Default Re: PCV valve questions?` (Chois i-VTEC)

what this does is keeping moisture and explosive gasses from building up in the crankcase to prevent any chance of explosion.
Also keeps the crank oil seals from blowing out. Don't want to have to pull the tranny and flywheel to change a rear crank seal because of a tiny part and a little hassle.
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Old Sep 8, 2001 | 09:59 PM
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Default Re: PCV valve questions?` (Gee3)

Mine was brown, but the factory replacement was red in color.
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Old Sep 8, 2001 | 10:02 PM
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Default Re: PCV valve questions?` (FAST94GSR)

I haven't heard of anybody's PCV Valve going bad ever. Yea its a big pain in the ***. My advice leave it alone. You'll spend two hours just trying to get the clips off the hose.

So true, mine wouldnt even come off the damn hose, I ended up using a pair of pliers and smashing the valve in half and it came out nicely. Oh make sure you cover the hole under the manifold that the pcv valve came out of if you do this, when I smashed the valve a piece of it almost fell in there, man was I almost *hitting bricks....LOL........Good luck.
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Old Sep 8, 2001 | 10:38 PM
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Default Re: PCV valve questions?` (digitalspice)

if you have an ls, it's on the valve-cover
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Old Sep 9, 2001 | 01:43 AM
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Default Re: PCV valve questions?` (Halo)

The pcv valve on the G3 ls arn't on the valve cover, its on the intake manifold, its where the manifold and head meets.
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Old Sep 9, 2001 | 04:20 AM
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Default Re: PCV valve questions?` (96whitels)

Yes and no....

Some of the newer ones (98+? I don't know) have the CRV-style valve cover with the PCV vent in the valve cover.
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Old Sep 9, 2001 | 07:27 AM
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Default Re: PCV valve questions?` (96whitels)

actually, i changed mine on my 95 GSR and its not actually on the intake manifold. its below it mounted on top of the oil separator box. Its a real pain in the *** with the dual runner manifold in place. Its doeable though since i got it done. when I put my skunk2 manifold in there is so much more room that i would be able to do it much easier now. i suggest that if you think it may be the culprit just change it. the aftermarket parts for it seem a bit cheap (plastic) compared to the metal oem one but its only a check valve and should be just fine. mine is a purolator and is working without a problem.
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Old Sep 9, 2001 | 08:02 AM
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Default Re: PCV valve questions?` (GruvyTune)

actually, i changed mine on my 95 GSR and its not actually on the intake manifold. its below it mounted on top of the oil separator box. Its a real pain in the *** with the dual runner manifold in place. Its doeable though since i got it done. when I put my skunk2 manifold in there is so much more room that i would be able to do it much easier now. i suggest that if you think it may be the culprit just change it. the aftermarket parts for it seem a bit cheap (plastic) compared to the metal oem one but its only a check valve and should be just fine. mine is a purolator and is working without a problem.
you lucked out then. i special ordered the purolator one from the local parts store and screwed around for hours and hours and hours changing it. only to have the car stall everytime i pressed in the clutch. it turned out the hole in the pcv valve inlet/outlet was bigger than the stock one causing it to stall. so i spent hours and hours and hours putting the stock one back in and all was well again.

it shouldn't necessary to change anyway because they use the "oil seperator" box to keep it cleaner, etc.
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