Firing order is 1-6-5-4-3-2
From the passenger to the drivers side radiator side 1-3-5
From the passenger to the drivers side firewall side 2-4-6
The coil radiator to the firewall #1 coil 1-4 #2 coil 5-2 #3 coil 3-6
Hope this helps, keep me posted, be glad to help answer more questions if was hard to understand. Harder to explain then to show. Good luck Friend.
Go to the link, the numbers on the coils correspond to where the wires go on the engine.
http://autorepair.about.com/library/firing_orders/bl-fo-2098.htm
SOURCE: just need spark wiring diagram
Please let me know if you have more questions, and thanks for using FixYa.
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I need a pattern for the spark plug wires for a 2002 Buick
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