Where is the pcv valve in Toyota Corolla 2002?

In a 2002 Toyota Corolla, the PCV (Positive Crankcase Ventilation) valve is typically located on the valve cover, near the rear of the engine. It is a small, cylindrical component that can be accessed from the top of the engine. To reach it, you may need to remove any necessary engine covers or components that obstruct access. Always consult the vehicle's service manual for specific details and guidance.