| Yr | Cyl | Desc | UNIV | DF | PK |
|---|---|---|---|---|---|
| 1981-1983 | 6 | All Turbo models with 2.8L engine | 6905 | 4408 | N/A |
| 1980 | 6 | All models with 2.8L engine, except Turbo | 6904 | 4377 | PK-16 |
| 1979 | 6 | All California models | 6905 | 4408 | N/A |
| 1979 | 6 | All models, except California | 6904 | 4377 | PK-16 |
| 1975-1978 | 6 | All models | 6905 | 4408 | N/A |