What is the firing order of a domestic six-cylinder engine?

[MarianaLynn]

The firing order of an inline 6-cylinder engine is: 1-5-3-6-2-4 or 1-4-2-6-3-5. Here is some relevant information: 1. Firing order: 8, 10, and 12-cylinder engines are generally arranged in a V-configuration, but their firing order is closely related to the crankshaft arrangement. There are many choices for the firing order, which determines the structural form of the crankshaft. 2. Ignition method: It is necessary to consider both uniform ignition intervals and the balance of primary and secondary inertial forces and moments, as well as engine torsional vibration and many other factors. Generally, four-stroke engines with an even number of cylinders per bank use a 360-degree interval angle and cross-firing between the left and right cylinder banks.