Telltale sound of a PCV Valve Problem

[thenewbruno]

Engine running normally; oil fill cap in place; but a distinct out of place sound present.

Rhythmic scrolling rubbing sound. Bad PCV Valve.

https://youtu.be/D4mUBPeV36w

[bigserve134]

Sounds like a bad bicuspid heart valve! Gotta replace that ASAP