R36 PCV Valve Replacement

[Old Navman]

Ps. I didn’t renew the cam cover gaskets.

I’ve re used many non leaking ones (both vr6 and 4cyl). It’s only when they’re leaking is what flags me to change.

Guys, does anybody have tension specs in case a new gasket is installed? Tks

[IanPGonzaga]

Here you go ...



#5 is cam cover bolt torque spec

[Old Navman]

Ian, thanks for the torquing specs, btw very helpful PCV replacement video. Cheers

[IanPGonzaga]

No probs and thanks.

[sn809]

Umm so question got missed in between but what are the symptoms when this needs to be done.

[kamold]

Hunting revs at idle is the classic symptom.


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[h100vw]

bad fuel trims will also be apparent, due to the unmetered air.

[kamold]

bad fuel trims will also be apparent, due to the unmetered air.

Yes if you check with diagnostics will be evident.
When I had a leank due to the upper intake not sitting flush the trims were way out.

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[sn809]

Ok, thanks guys.