Where is the EGR valve on a 2004 Nissan Quest?

The EGR (Exhaust Gas Recirculation) valve on a 2004 Nissan Quest is typically located on the intake manifold, near the engine. It is usually mounted on the rear side of the engine, making it somewhat difficult to access. You may need to remove some components or the engine cover to reach it. Always refer to a repair manual for specific guidance on your vehicle.