wiring diagram for firing order

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

i need the firing order for my truck it has a 5.0 vortec engine

Firing order 1-8-4-3-6-5-7-2

--------------- | 2 4 6 8 1 3 5 7 | --------------- Distributor rotates clockwise .

Electrical problem V8 Four Wheel Drive Automatic 100000 miles

need firing order & diagram please I love this site.

The firing order is V8 18436572 here is both the v6 and v8 engine (below).

v6 - Firing Order1-6-5-4-3-2

Here is a guide to show you how to tune up your car

https://www.2carpros.com/articles/how-to-tune-up-a-car-engine


Spark plug wire stats.


0-15 inch cable 3,000 - 10,000 ohms.
15-25 inch cable 4,000 - 15,000 ohms.
25-35 inch cable 6,000 - 20,000 ohms.
NOTE: Longer wires should measure about 5,000 to 10,000 ohms per foot.

Please let us know if you need anything else to get the problem fixed.

Cheers, Ken

Engine Performance problem
1986 GMC Sierra V8 Two Wheel Drive Automatic

I need the firing order on gmc suburban

The firing order is 1 8 4 3 6 5 7 2 driverside head 1357 passenger 2468
get #1 cylinder up on compression stroke and see where the rotor is pointing this will be the start of your firing order goes clockwise

Mark (mhpautos)