Firing Order & Timing Marks

Fig 1: Firing Order & Timing Marks

Fig 2: Identifying Spark Plug Wire Routing (Continental)

Courtesy of FORD MOTOR CO.

BASE IGNITION TIMING

Application

Degrees BTDC @ Idle

4.6L

⁽¹⁾⁽²⁾ 8-12

⁽¹⁾	Disconnect single in-line SPOUT connector, or remove shorting bar from double-wire SPOUT connector.

⁽²⁾	Timing is not adjustable.