Engine Code
The eighth VIN position is the engine displacement and number of cylinders code.
- F - 5.0L, Dual Overhead Camshaft (DOHC), 4-valve, sequential electronic fuel injection, 8-cylinder
- M - 3.7L, 4-valve, port fuel injection, 6-cylinder
- S - 5.4L, DOHC, 4-valve, electronic fuel injection, supercharged, 8-cylinder
- U - 5.0L, DOHC, 4-valve, electronic fuel injection, 8-cylinder
For more specific engine tag information (build date, etc.). ENGINE MECHANICAL - 3.7L , ENGINE MECHANICAL - 5.0L (4V) or ENGINE MECHANICAL - 5.4L (4V) .