One problem related to vehicle speed control has been reported for the 1998 Buick Century. The most recently reported issues are listed below.
The vehicle accelerates on its own when starting out in forward or reverse gears, on one occasion damage to the tire and rim when vehicle jumped a curb. Yh.
| Speed Control Cable problems | |
| Speed Control Linkage problems | |
| Vehicle Speed Control problems | |
| Cruise Control problems |