Firing order : 1-8-4-3-6-5-7-2 clockwise on distributor cap.
Drivers side head front to rear are cylinders-- 1-3-5-7
The other head front to rear is 2-4-6-8 cylinders.
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1,8,4,3,6,5,7,2
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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
it look lik you dont know realy what im asking!
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
firing order, 1, 2, 3, 4, 5, 6. Dist rotation, clockwise.