What engine?
It is important to know the firing order of a car. The firing order of a 1989 Ford Econovan is 1 - 4 - 2 - 5 - 3 - 6.
According to my notes, the firing order for my 1975 Ford 330 (an engine designation of "POMOLO"? in a F600 U-Haul Truck) is 15426378.
1 - 4 - 2 - 5 - 3 - 6 ----------------------------------- firewall 3 - 6 2 - 5 1 - 4 front of Ford truck ( assuming rear wheel drive or 4X4 )
15426378
1-3-4-2
142536
13726548
1346
the firing order for 1969 ford f100 240 six cylinder is 153624 i know this because i just rebuilt one.
check haynes manual "firing sequence" or "firing order"
The inline 6 cylinder 250 Ford firing order is 1-5-3-6-2-4 Rotor turns clockwise.
The firing order for a 1989 Ford Tempo 4 cylinder is 1 3 4 2. The engine size for that year in the 4 cylinder was 2.3 liters.