In a 5.4L Triton V8 engine, the cylinder numbering usually follows a pattern where the cylinders are numbered sequentially from one side of the engine to the other, typically starting from the front of the engine on one bank (side) and continuing to the back, then repeating on the other bank. However, there's no single universally consistent numbering scheme across all manufacturers or even all years of the same engine.
Therefore, there's no way to definitively say where cylinder 7 is without knowing the specific year and possibly the orientation of the engine in the vehicle. You will need to consult a repair manual specific to your year and model of vehicle to find a diagram showing the cylinder numbering. The owner's manual may also have a diagram, but a repair manual is more likely to.
