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Firing Order

NOTE: Use illustration for firing order and timing marks. See Fig 1. Timing mark information is not available for all models.
Fig 1: Identifying Firing Order (4.6L & 5.4L, Coil On Plug)
G00060527Courtesy of FORD MOTOR CO.
Fig 2: Identifying Spark Plug Coils (4.6L & 5.4L - 2 Valve, Coil On Plug)
G00249516Courtesy of FORD MOTOR CO.
Fig 3: Identifying Spark Plug Coils (5.4L - 4 Valve, Coil On Plug)
G00249517Courtesy of FORD MOTOR CO.