What is the firing order for a 2003 Ford F 150 4.6 L and what side of block odd or even?
The firing order for a 2003 Ford F-150 4.6L engine is 1-5-4-2-6-3-7-8.
The odd-numbered cylinders are on the passenger side (right side) of the engine block, and the even-numbered cylinders are on the driver's side (left side).
