What is the Firing order for 1990 Dodge Ram B250 Van?

The firing order for a 1990 Dodge Ram B250 van depends entirely on the engine it has. Dodge Ram B250 vans from that year could have several different engines (e.g., a 3.9L V6, a 5.2L V8, or a 5.9L V8). Each engine has a different firing order.

You MUST find the engine's displacement (e.g., 3.9L, 5.2L, 5.9L) to determine the correct firing order. This information is usually found on a sticker under the hood, on the driver's side doorjamb, or in the owner's manual.

Once you know the engine size, you can search online (e.g., Google "1990 Dodge Ram B250 5.2L firing order") to find the correct firing order for your specific engine.