Where is the PCV valve located on a 2000 Chevy venture 3.4L engine?

The PCV valve on a 2000 Chevy Venture with the 3.4L engine is located on the valve cover. It's usually a small, usually black, cylindrical valve with a hose connected to it. The hose often runs to the intake manifold.

Because there isn't one single, universally photographed spot, you'll need to look carefully at the valve cover itself. It's often near the back of the valve cover, but its exact position can vary slightly. A repair manual or a picture of a 3.4L engine bay for that year will greatly assist in locating it.