Ford F150 Pickup. Manual — part 1217

Fig. 7: Identifying Spark Plug Coils (5.4L - 4 Valve, Coil On Plug)
Courtesy of FORD MOTOR CO.

Firing Order (6.0L Diesel & 7.3L Diesel)

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup

Fig. 8: Identifying Firing Order (6.0L Diesel & 7.3L Diesel)
Courtesy of FORD MOTOR CO.

Firing Order (6.8L)

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup

Fig. 9: Identifying Firing Order (6.8L - Coil On Plug)
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup

Fig. 10: Identifying Spark Plug Coils (6.8L - Coil On Plug)
Courtesy of FORD MOTOR CO.

IGNITION TIMING

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Service & Adjustment Specifications - Excursion & Pickup