F 150 Heritage 2WD Pickup V8-5.4L SOHC VIN 3 (2004)
4. NOTE: 4.6L engine shown; 5.4L engine similar.
Remove the crankcase ventilation tube from the valve cover.
Romeo engine (4.6L)
5. Disconnect the differential pressure feedback Exhaust Gas Recirculation (EGR) sensor vacuum hoses from the EGR valve tube.
6. Remove the exhaust manifold-to-EGR valve tube.
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Disconnect the upper and lower exhaust manifold to EGR valve tube fittings.
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Remove the EGR valve tube.