What is the Pontiac grand prix 5.3L V8 spark plug firing order?

Marvin

• 85242 Answers
• Posted on Jun 19, 2009

SOURCE: fire order for 1995 pontiac grand prix

u have 2 engines that may be in car, see links for both set ups.
3.4L
http://autorepair.about.com/library/firing_orders/bl-fo-8203.htm
3.1L
http://autorepair.about.com/library/firing_orders/bl-fo-8202.htm

Mike Butler

• 6674 Answers
• Posted on Nov 19, 2009

SOURCE: spark plug gap for 2005 pontiac grand prix gt 3.8

.060 thousandths of an inch.

SOURCE: i am in need of the firing order for the spark plug

For the 2.3L:
Firing Order:
1-3-4-2
Cylinders:
1---2---3---4
(front of vehicle)

For the 3.1L
Firing Order:
1-2-3-4-5-6
Cylinders:
1---3---5
2---4---6
(front of vehicle)
Ignition Connections:
[1-4] [6-3] [2-5]
(front of vehicle)

For the 3.4L:
Firing Order:
1-2-3-4-5-6
Cylinders:
1---3---5
2---4---6
(front of vehicle)
Ignition Connections:
[1-4] [3-6] [2-5]

SOURCE: What is the firing order for a v8 1984 pontiac

firing order is 1-8-4-3-6-5-7-2 distributor rotation is clockwise with cylinder 1 on the cap being toward the front of the engine, a little to the left as seen from the back of the engine. Sorry don't know how to attach graphic

SOURCE: have 1988 pontiac grand prix se with 2.8 v6

My sincere apologies for the delayed response.
I am personally going back to answer your unanswered question.

For the 2.8L
Firing Order:
1-2-3-4-5-6

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

Ignition Connections (Spark Coils):
........(back)
.|.1..4.|.|.6..3.|.|.2..5.|
........(front)

Again my apologies....
Let me know if this helped...