FIRING ORDER FOR 97 5.8L EFI FORD MOTOR

The EFI engine is 13726548 BUT the carb engine is 15426378.

my guess, is you removed them and didnt mark them?
the firing order?
what engine, there are 5.

to do this , one need to know 5 things.
2.5L, 2.8L, 4.0L and 5.2/5.9L engine displacements.
the distributor rotation direction CCW, or CW
and last the firing order, sometimes marked clearly on the intake manifold.
you must now where #1 cylinder is (always most front)
1989-98 2.5L Engine firing order: 1-3-4-2 Distributor rotation: Clockwise
2.8L Engine firing order: 1-2-3-4-5-6 Distributor rotation: Clockwise
4.0L Engine firing order: 1-5-3-6-2-4 Distributor rotation: Clockwise
5.2L and 5.9L Engine firing order: 1-8-4-3-6-5-7-2 Distributor rotation: Clockwise
on a v6/v8 one cylinder is more forward. this is #1, look carefully.

Hi, the firing order is ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 )

The distributor rotor turns COUNTERCLOCKWISE
The marked # 1 position on the distributor cap faces to the REAR and slightly towards the drivers side, the engine cylinders spark plug locations are numbered.





The wiring diagram....

Firing order 1-3-7-2-6-5-4-8 --------- front ' 1 2 3 4 ' of ' 'distributor rotates counter vehicle ' 5 6 7 8 'clockwise

1-5-3-6-2-4 is the spark plug firing order for the 4.9 L ( 300 cubic inch ) straight 6

The distributor rotor turns CLOCKWISE

The marked # 1 position on the distributor cap is installed facing away from the engine

Hope this helps

Here is the firing order for that engine.

Toward the bottom of the page....

http://www.therangerstation.com/tech_library/2_9_Page.html

1-5-4-3-6-2-7-8. should be on the intake manifold. Up to and including 1984. Left bank is 1234 right bank is 5678. Distributor turns counter clockwise. 4 8
3 7
2 6
1 5
front

Start with number 1 marked on dist cap in counterclockwise position install to firing order stamped on manifold or on your epa sticker on the radiator shroud. Facing the motor, 1-4 is on the left and 5-8 is on the right

On your Ford E 350.
Are 3 Engine sizes available. 5.0L, 5.8L and 7.5L.
On Gasoline.
The Firing Order for 5.0L and 7.5L are the same.
But diferent on 5.8L.
Here is a Picture if the firing order and cylinder number.

tHIS IS THE FIRST FIRING ORDER FOR 5.8L.
The CIRCLE mark is for the cylinder # 1 on the distributor cap.

This is for the 5.0L and 7.5L
The Circle mark is for the cylinder # 1 on the distributor cap.
The ROTOR turn Clock wise.

I hope this help on your problem.
Thank you for use fixya......