One problem related to underhood wiring has been reported for the 1996 Oldsmobile Cutlass Supreme. The most recently reported issues are listed below.
Vehicle stalled at any time/ any speed. Mechanic replaced wiring harness, wires were melted. Vehicle has not stalled since. Consumers concern was that same quality wires might fail in other locations of vehicle.
| Dash Wiring problems | |
| Underhood Wiring problems | |
| Battery Dead problems | |
| Starter Relay problems | |
| Battery problems | |
| Ignition Switch problems |