Depends on the who made that engine.
1342 Firing Order
Firing order of the Slant 6 is 1-5-3-6-2-4
The firing order is 1-5-3-6-2-4.
The firing order should be 1-5-3-6-2-4.
The firing order for the 235 is 1, 5, 3, 6, 2, 4.
The firing order should be 1-5-3-6-2-4.
for a 4 cylinder it is 1342... for a 6 cylinder it is 123456...
The firing order for a 1967 Chevy Nova with the 6 cylinder (194 or 250) is: 1-5-3-6-2-4
Firing order is 1-4-2-5-3-6
There are two different engines for a 1980 s10. The 4 cylinder firing order is1-3-4-2. The 6 cylinder order is 1-6-5-4-3-2.
The firing order for a 4 cylinder 1994 Buick Century is 1, 3, 4, 2. For the 6 cylinder engine the order is 1, 2, 3, 4, 5, 6.
The firing order for 1996 Volvo 960 is 1, 5, 3, 6, 2, 4. This is for 3.0 Liter 6 cylinder engines.