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Where are the EGR valve and PCV valves on a 92 Buick Regal 3.1 engine?

EGR Valve

The EGR valve is located on the driver's side of the engine, just below the throttle body. It is a round, black valve with a vacuum line connected to it.

PCV Valve

The PCV valve is located on the valve cover, near the front of the engine. It is a small, black valve with a hose connected to it.