All GM smallblock V-8's have the same firing order. 1-8-4-3-6-5-7-2. It's written on the intake, near the carburetor/TBI unit.
18436572
18436572
1,8,4,3,6,5,7,2
153624
Firing is 1-3-4-2 on a 1986 celb with the 2.5L 4 Pontiac Iron Duke. The order is found on the intake manifold.
1-3-4-2
The spark plug firing order is ( 1 - 3 - 4 - 2 ) and the distributor rotor turns CLOCKWISE
may sound like a joke, but isn't. the firing order is 123456
The firing order on a Chevy Celebrity depends on which engine your car has. If it is the 2.5L 4 cylinder engine the firing order is: 1-3-4-2 If it is the 2.8L V6 the firing order is: 1-2-3-4-5-6
On a 1986 Chevy Blazer S10, the firing order is: 2.5L 4 cyl engine: 1-3-4-2 2.8L V6 engine: 1-2-3-4-5-6
The order is 1,2,3,4,5,6 with rotor button turning in a clockwise direction.
firing order, 1, 2, 3, 4, 5, 6. Dist rotation, clockwise.