OREGAON, PORTLAND, UNITED STATES , April 28, 2023 /einpresswire.com / -- Positive crankcase ventilation (PCV) in the crankcase holds the motor oil in the vehicle and is located at the bottom of a ...

Although some maintenance schedules include an interval for replacing the positive crankcase ventilation, or PCV, valve, others may not. In the latter case, a general recommendation is to replace the ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation. PCV systems ...