Where is the PCV valve located on a 1993 infiniti J30?

On a 1993 Infiniti J30, the PCV (Positive Crankcase Ventilation) valve is typically located on the driver's side of the engine, near the rear of the valve cover. It is connected to the intake manifold via a rubber hose. To access it, you may need to remove any components that obstruct your view, such as the engine cover or intake ducting.