should the pcv valve be sucking air thru the top - AudiWorld Forums



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should the pcv valve be sucking air thru the top

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Old 03-20-2017, 12:29 PM   #1
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Default should the pcv valve be sucking air thru the top

should the pcv valve be sucking air thru the top of it at all times? im getting a lean reading on bank 1 and bank 2 is this normal? if i block it with my finger the engine speed changes
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Old 03-20-2017, 03:28 PM   #2
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No. Are you checking the round crankcase vent valve? The top is a solid plastic casting.
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Old 03-20-2017, 04:07 PM   #3
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Default Nope.

Needs a new one.
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