Nissan / Infiniti VQ V6 (VQ35, VQ37, VQ40) Firing Order
Firing order: 1-2-3-4-5-6 (123456).
Firing order diagram
firing order 1-2-3-4-5-6. The small number by each cylinder is its place in the firing order. Left and right banks as the maker's manual names them; where the engine sits front to back, left is the driver's side.