What is the spark plug wiring diagram for a 1991 ford f150 v6 ?

SOURCE: ignition wiring

1991-1994 2.9L and 3.0L Engines Firing Order 1-4-2-5-3-6 1995 And Later 3.0L V-6 With DIS Ignition System Firing Order 1-4-2-5-3-6
4.0L Engines Firing Order: 1-4-2-5-3-6 DIS Ignition System

SOURCE: 2004 ford ranger edge 3.0L spark plug wire diagram

The diagram you seek is below.

SOURCE: 2002 ford f150 4.2l wiring diagram

The COIL PACK TOWERS are numbered : coil----3---4 pack---2---6 plug----1---5 ----------------------------------------------------------------- The engine cylinders / spark plugs are numbered : passenger side , front to rear , 1 , 2 , 3 -----drivers side , front to rear , 4 , 5 , 6 ------------------------------------------------------------------- The spark plug firing order is ( 1 -4 - 2 - 5 - 3 - 6 )

SOURCE: 1991 ford f150 4.9l EFI spark plug wiring diagram

Here is the firing order for that engine.

Marvin

• 85242 Answers
• Posted on Mar 12, 2011

SOURCE: 1991 v6 3.0L ford Ranger

Below is the best diagram i could find, just match the color up for correct plug wire routing. Firing order is 1-4-2-5-3-6