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.
may sound like a joke, but isn't. the firing order is 123456
The firing order is: 1-2-3-4-5-6
The firing order for all years of Chevrolet Celebrity V6's is: 1-2-3-4- 5-6
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
The firing order on a 1986 Chevrolet Celebrity V6 is: 1-2-3-4-5-6.
THE FIRING ORDER FORE CHEVY V8 IS 18436572 CLOCK WISE. ON THE V6 IT IS 153624.
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