| MAKE | MODEL | YEAR(S) | CYL | DESCRIPTION |
| Buick | Reatta | 1991 | 6 | All models with 3.8L engine |
| Cadillac | Deville | 1992-1993 | 8 | All models with 4.9L engine |
| Cadillac | Fleetwood Models | 1991 | 8 | All models with 4.9L engine |
| Cadillac Commercial Chassis | Funeral Coach - Limousine | 1988-1991 | 8 | All models with 4.5L engine without air tube |