GENERAL SPECIFICATIONS & VIN IDENTIFICATION
| Model | Body | (1) Engine | Engine ID | Fuel System | Ignition System |
| Achieva | N | 2.3L (LG0) (2) | A | MFI | IDI Magnetic |
| Achieva | N | 2.3L (LD2) | D | MFI | IDI Magnetic |
| Achieva | N | 2.3L (L40) | 3 | MFI | IDI Magnetic |
| Achieva | N | 3.1L (L82) | M | MFI (3) | DIS Magnetic |
| Cutlass Ciera | A | 2.2L (LN2) | 4 | MFI | DIS Magnetic |
| Cutlass Ciera | A | 3.1L (L82) | M | MFI | DIS Magnetic |
| Cutlass Cruiser | A | 2.2L (LN2) | 4 | MFI | DIS Magnetic |
| Cutlass Cruiser | A | 3.1L (L82) | M | MFI (3) | DIS Magnetic |
| Cutlass Supreme | W | 3.1L (L82) | M | MFI (3) | DIS Magnetic |
| Cutlass Supreme | W | 3.4L (LQ1) | X | MFI (3) | DIS Magnetic |
| Eighty- Eight | H | 3.8L (L27) | L | MFI (3) | C(3)I Hall Effect |
| Ninety- Eight | C | 3.8L (L27) | L | MFI (3) | C(3)I Hall Effect |
| Ninety- Eight | C | 3.8L (L67) | 1 | MFI (3) (4) | C(3)I Hall Effect |
| (1) Engine code is stamped on engine block. See ENGINE CODE LOCATION table. (2) High-Output engine. (3) Sequential fuel injection. (4) Supercharged engine. |
| (1) | Engine code is stamped on engine block. See ENGINE CODE LOCATION table. |
| (3) | Sequential fuel injection. |