What is the purpose of a so called "vent tube", a small section of rubber hose that runs between the oil filler and the air inlet tube on a 1992 Mustang 5.0L engine?


Asked by Dec 13, 2013 at 12:14 PM about the 1992 Ford Mustang GT Convertible

Question type: General

1 Answer


Provides filtered air to the crankcase for PCV operation.

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