What is the firing order for a 22r 1981 22 R Toyota pickup?

The firing order for the 1981 Toyota Pickup with a 22R engine is 1-3-4-2. This means that the ignition sequence of the cylinders starts with cylinder 1, followed by cylinder 3, then 4, and finally 2. The engine is a four-cylinder inline configuration, and following this order is essential for proper engine operation.