Nissan Introduction
| MODEL | ENGINE (1) | ENGINE ID (2) | FUEL SYSTEM (3) | IGNITION SYSTEM |
| Altima | 2.4L 4-Cyl. (KA24DE) | D | SFI | Optical (4) |
| Frontier | 2.4L 4-Cyl. (KA24DE) | D | SFI | Optical (4) |
| Frontier | 3.3L V6 (VG33E) | E | SFI | Optical (4) |
| Maxima | 3.0L V6 (VQ30DE) | C | SFI | DIS (5) |
| Pathfinder | 3.3L V6 (VG33E) | A | SFI | Optical (4) |
| Quest | 3.3L V6 (VG33E) | T (6) | SFI | Optical (4) |
| Sentra | 1.8L 4-Cyl. (QG18DE) (7) | C | SFI | DIS (5) |
| Sentra | 2.0L 4-Cyl. (SR20DE) | B | SFI | Optical (4) |
| Xterra | 2.4L 4-Cyl. (KA24DE) | D | SFI | Optical (4) |
| Xterra | 3.3L V6 (VG33E) | E | SFI | Optical (4) |
| (1) Engine code is located on top rear of engine block, on flange. (2) Engine identification code is 4th digit of Vehicle Identification Number (VIN). (3) Equipped with multipoint electronic fuel injection system that operates in simultaneous mode (starting and limp-in) and sequential mode (engine running). (4) This system may also be referred to as Distributor Ignition (DI). (5) Models use a distributorless ignition system using a crankshaft position sensor and one ignition coil for each spark plug. (6) Engine identification code is 8th digit of VIN. (7) Information for California CA model is not available from manufacturer. |
| (1) | Engine code is located on top rear of engine block, on flange. |
| (2) | Engine identification code is 4th digit of Vehicle Identification Number (VIN). |
| (3) | Equipped with multipoint electronic fuel injection system that operates in simultaneous mode (starting and limp-in) and sequential mode (engine running). |
| (4) | This system may also be referred to as Distributor Ignition (DI). |
| (5) | Models use a distributorless ignition system using a crankshaft position sensor and one ignition coil for each spark plug. |
| (6) | Engine identification code is 8th digit of VIN. |
| (7) | Information for California CA model is not available from manufacturer. |
VIN Definition (Except Quest). Scheme 1
Scheme 1: VIN Definition (Except Quest)
VIN Definition (Quest). Scheme 2
Scheme 2: VIN Definition (Quest)