Engine Identification, S8U and S9W
Several characters are used for identifying features of the engine.
| Character | Explanation | |
|---|---|---|
| S8U | S9W | |
| S | S | Engine family |
| 8 | 9 | 8 = indirect injection, 9 = direct injection |
| U | W | U = 2.3 to 2.5 litre, W = 2.8 litre |
| 770 | 700 or 702 | Engine features, e.g. engine management, exhaust gas recirculation |