E 150 V8-4.6L (2007)
5.4L (2V) engine
5. Tighten the engine front cover fasteners in sequence in 3 stages.
Stage 1: Tighten fasteners 1 through 5 to 25 Nm (18 ft. lbs).
Stage 2: Tighten fasteners 6 and 7 to 48 Nm (35 ft. lbs).
Stage 3: Tighten fasteners 8 through 15 to 48 Nm (35 ft. lbs).