MODEL COVERAGE & IDENTIFICATION
| Model | Body | (1) Engine | Engine ID | Fuel System | Ignition System |
| Achieva | N | 2.3L (LG0) | A | PFI | IDI Magnetic |
| 2.3L (LD2) | D | PFI | IDI Magnetic |
| 2.3L (L40) | 3 | PFI | IDI Magnetic |
| 3.3L (LG7) | N | PFI | C(3)I Hall Effect |
| Cutlass Ciera | A | 2.2L (LN2) | 4 | PFI | DIS Magnetic |
| 3.3L (LG7) | N | PFI | C(3)I Hall Effect |
| Cutlass Cruiser | A | 2.2L (LN2) | 4 | PFI | DIS Magnetic |
| 3.3L (LG7) | N | PFI | C(3)I Hall Effect |
| Cutlass Supreme | W | 3.1L (LH0) | T | (2) PFI | DIS Magnetic |
| 3.4L (LQ1) | X | PFI | DIS Magnetic |
| Eighty-Eight | H | 3.8L (L27) | L | (3) PFI | C(3)I Hall Effect |
| Ninety-Eight | C | 3.8L (L27) | L | (3) PFI | C(3)I Hall Effect |
| 3.8L (L67) | 1 | (3) (4) PFI | C(3)I Hall Effect |
| (1) Engine code is stamped on engine block. See ENGINE CODE LOCATION table. (2) California models are sequential fuel injection. (3) Sequential fuel injection. (4) Supercharged engine. |
| (1) | Engine code is stamped on engine block. See ENGINE CODE LOCATION table. |
| (2) | California models are sequential fuel injection. |
| (3) | Sequential fuel injection. |