1-3-7-2-6-5-4-8
the firing order for a 2.5 v6 is 1,2,3,4,5,6
It is 1,4,2,5,3,6
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The firing order is 1-4-2-5-3-6
If you look on the intake manifold of any engine you will find the firing order.
Firing order for 1996 Ranger 4-cylinder engine is 1-3-4-2.
Firing Order Is 1-3-4-2
The firing order is 1-4-2-5-3-6
firing order
The 1996 Aerostar did not come with a 3.8 V6. It is a 3.0 or 4.0 http://autorepair.about.com/library/firing_orders/bl-ford-firing-96.htm
The firing order for the Ford 4.0 L OHV and Ford 4.0 L SOHC engines is the same ( 1-4-2-5-3-6 )
F250 FIRING ORDER 6 CYLINDER 1... 5... 3...6 ...2 ...4.