DON'T Let This $20 Part Ruin Your Engine! PCV System History, Theory, Operation, & Repair!

DON'T Let This $20 Part Ruin Your Engine! PCV System History, Theory, Operation, & Repair!

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—–I assume no liability for property damage or injury incurred as a result of any of the information contained in this video. I recommend safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond my control, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not myself.—–

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Comments

Santiago Rojas says:

Thnx for the info when or how often u change it?

JESTR says:

i cleaned mine out.. but thinking about replacing it..

J Shade says:

Mr. Subaru is great.

10yoss says:

My 2017 Outback 2.5i requires some gasket sealant /RTV on the thread when installing the PCV valve. Can you please recommend what to use?

Noah Bennett says:

I have a turbo on a Subaru that is leaking but the turbo is good what can cause this

conservatorcivilus says:

On the EJ25 with the PCV easily accessible from the top of the intake manifold- after cleaning it works using the blow test. However the spring is allowing it to slightly hang open due to the upward mounted angle. Is this normal? Weak spring?

Austin Tillman says:

Hey mrsubaru, would a faulty pcv valve cause my 08 outback to make a short "shpshhht" sound under heavy acceleration? It usually seems to correspond to a gear shift also. Thanks in advance if you have a chance to respond

Oblivious Obsidian says:

Hey MrSubaru, my 2017 WRX has been having issues with the engine stuttering and sometimes stalling when the clutch is pushed in and coming to a stop, along with a rough idle, I cleaned the MAF and MAP sensors along with replacing the air filter. Would the PCV valve be a culprit for these issues or should I look more along the lines of a dirty throttle body or fuel filter?

John Farrell says:

There is a rubber cover directly behind the pcv valve on my 2016 2.5 outback that is dry rotted on my car. Does anyone know what it is called so I can replace it?

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