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Old May 20, 2020 | 01:59 PM
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Default PCV Valve

Ok now I have the correct part finally

how do I get the bloody thing off

the us version is different

I don’t think how you’d get a deep socket on it
the turbo inlet is in the way!!

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Old May 20, 2020 | 02:36 PM
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Is it not on the back on the inlet manifold
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Old May 20, 2020 | 02:39 PM
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So what is the correct part you finally have??



Follow the hose marked in red to where it attaches to the inlet manifold, you will find the PCV valve screwed into the manifold attached to this pipe.




The plastic Y connector is attached to the Block with a short stubpipe, hose and clip



so no socket or spanner required at that end



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Old May 20, 2020 | 02:43 PM
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This is the new part I got



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Old May 20, 2020 | 02:46 PM
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Originally Posted by wrxpppscooby
This is the new part I got


follow the pipe and it will be there screwed into the manifold.
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Old May 20, 2020 | 02:55 PM
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Originally Posted by Russell38
Is it not on the back on the inlet manifold
Always where when I looked
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Old May 20, 2020 | 03:31 PM
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take Intercooler of look at the back of the inlet manifold basically in the middle of it you will see it screwed in with a hose coming of it take hose of unscrew pcv with deed socket
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Old May 20, 2020 | 03:52 PM
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You can see the part in this picture


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Old May 20, 2020 | 04:59 PM
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It won’t budge
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Old May 20, 2020 | 05:01 PM
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Spray some spray on it

then I used a long socket and breaker bar

took some force but once it’s moved a little it came out no issues
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Old May 20, 2020 | 05:13 PM
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Originally Posted by LeonWRXL
Spray some spray on it

then I used a long socket and breaker bar

took some force but once it’s moved a little it came out no issues
I got the little *%^## off!

quick question

I noticed the thread wasn’t on all the way

put the new one one was the same

btw the old one was gone
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Old May 20, 2020 | 05:20 PM
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Mine doesn’t thread all way in either, just nip it up regardless of how much tread is showing
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Old May 20, 2020 | 08:14 PM
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Ok done guys thanks

new valve fitted
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Old May 21, 2020 | 08:45 AM
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they are a tapered NPT thread so its not designed to run fully home........
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Old May 22, 2020 | 02:26 PM
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hi
how do you know when you need to change it?

thanks
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Old May 22, 2020 | 03:03 PM
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Originally Posted by Simon STi
hi
how do you know when you need to change it?

thanks
don’t think there’s a service interval for it? Mine had done 135k miles when I changed it, and still seemed fine. I’d estimate every 50-60k maybe?
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Old May 22, 2020 | 04:18 PM
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Originally Posted by Simon STi
hi
how do you know when you need to change it?

thanks
I have read on some forum that it should be changed every 30k
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Old May 22, 2020 | 07:42 PM
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Originally Posted by Simon STi
hi
how do you know when you need to change it?
thanks
Depends how bad your engine has blow-by.
If it's gummed up and you can't feel the valve moving against the very light spring.

You can soak in parafin/petrol to clean it out, but for the price, simpler to change.







Last edited by Don Clark; May 22, 2020 at 07:49 PM.
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