the firing order for 3.1 is 14 63 25 this is the coil firing order which starts from leftto rightfacing the front of the car the firing order for the motor is 123456 starting in the back of the motor leftside when your facing the front of the car 1 3 5 in the back 2 4 6 in the front
18436572
165432
For a 1991 Chevy S10 2.5L engine the firing order is: 1-3-4-2 . The distributor rotates clockwise.
the firing order for 3.1 is 14 63 25 this is the coil firing order which starts from leftto rightfacing the front of the car the firing order for the motor is 123456 starting in the back of the motor leftside when your facing the front of the car 1 3 5 in the back 2 4 6 in the front
All V8 Chevrolet's firing order is 1,8,4,3,6,5,7,2. 1,3,5,7 is on the left bank and 2,4,6,8 is on the right bank. The distributor turns clockwise.
165432 #1 cylinder is left front
The firing order should be 1-8-4-3-6-5-7-2.
When troubleshooting problems within an engine, it can help to know the firing order. The firing order of a 1991 Chevy Lumina 3.1L is 1-2-3-4-5-6.
Chevy 5.7 L firing order is 1-8-4-3-6-5-7-2 clockwise.
it will be stamped on your intake. all 8 numbers in a random order.
Firing order is easy to remember for this engine 1-2-3-4-5-6
The firing order should be stamped on the engine block right on top in front of the carborator.