1977 pontiac trans am 400 spark plug wiring diagram

Marvin

• 85242 Answers
• Posted on Mar 23, 2009

SOURCE: 2001 Pontiac Grand Am Spark plug wire matchup.

here u go.

Greg Bernett

• 2993 Answers
• Posted on Aug 28, 2009

SOURCE: need a 2004 pontiac grand am spark plug firing order diagram

2004 Pontiac Grand AM
2.2 liter DOHC L4 VIN "F"


2004 Pontiac Grand AM
3.4 liter V-6 VIN "E"

SOURCE: spark plug wiring diagram for gm 3.4 liter v6

http://autorepair.about.com/od/enginefiringorders1/Engine_Firing_Orders.htm

SOURCE: firing order 89 pontiac bonneville

For the 1989 Pontiac Bonneville 3.8L V6:

Firing Order:
1-6-5-4-3-2

Cylinders:
.......(back)
2.........4.........6
1.........3.........5
.......(front)

Ignition Connections:
(back)
___
o <---6
o <---3
___
o <---2
o <---5
___
o <---4
o <---1

(front)

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SOURCE: need spark plug wiring diagram

This should be the firing order diagram for that vehicle and let me know if you need any help to understand this diagram, or if you require any further assistance.