165432 is the firing order for the 4.3 L engine
1.6.5.4.3.2
I think it is the same as the 1988 one that was previously answered. 1.6.5.4.3.2
18436572
18436572
Firing Order
if your asking if that is the firing order yes it is
2.5 L firing order is 1-3-4-2 4.3 L firing order is 1-6-5-4-3-2 On both engines the distributror rotates cclockwise.
If you have a 305 or 350, it is 1,8,4,3,6,5,7,2.
try www.haynes.com
Yes.
Firing order is 1 2 3 4 5 6.
It is on the intake ,1348......some order to that effect.