The firing order depends on the application: all 1-8-4-3-6-5-7-2; all 1-6-5-4-3-2.
Cylinder numbering: 3.7: left bank 1,3,5, right bank 2,4,6, front to rear
Firing order diagram
firing order 1-8-4-3-6-5-7-2. The small number by each cylinder is its place in the firing order.firing order 1-6-5-4-3-2. The small number by each cylinder is its place in the firing order.
Details
Engines
Chrysler PowerTech 3.7 V6 and 4.7 V8
Years
1999-2013, 2002-2012
Firing order
1-8-4-3-6-5-7-2; 1-6-5-4-3-2
Cylinder numbering
3.7: left bank 1,3,5, right bank 2,4,6, front to rear