Catch Can N/A VQ37VHR Burning Oil/Smoke

Originally Posted by ByThaBay You're pulling in unmetered air through the breathers. Your fresh air intake has to be taken AFTER the maf sensor meters the air. If you take

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Catch Can N/A VQ37VHR Burning Oil/Smoke

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11-12-2021, 02:29 PM

#11 (permalink)

Jonathan-NEX

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Join Date: Nov 2021

Location: Austin

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Drives: 09-Nissan-370z-WH-A7

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Quote:

Originally Posted by ByThaBay

You're pulling in unmetered air through the breathers. Your fresh air intake has to be taken AFTER the maf sensor meters the air. If you take in air from a breather, that's "unmetered" air going directly into the manifold.

breather -> valve cover -> pcv valve -> intake manifold = vacuum leak

How can I fix that problem, and thank you for replying!

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