Where is egr valve located on a ford 1990 f150 4.9l pickup?

The EGR (Exhaust Gas Recirculation) valve on a 1990 Ford F-150 with a 4.9L engine is typically located on the intake manifold, near the rear of the engine. It is connected to the exhaust system via a pipe that allows exhaust gases to flow into the intake. To access it, you may need to remove some components for better visibility and workspace. Always refer to a repair manual for specific location details and procedures.