2001 Buick Century

The 2001 Buick Century sits in the declining phase of this generation's complaint arc, which peaked in 1998–1999 at 251–252 complaints before trending downward. Complaints fell from 219 in 2000 to 153 in the target year, while recalls moderated from seven to five, and investigations dropped to zero — suggesting the most active regulatory scrutiny had already passed. Notably, TSBs surged from 327 in 2000 to 399 in 2001 (and continued climbing to 415 by 2003), indicating that Buick had accumulated a substantial body of documented repair guidance by this point, which can benefit a used buyer since known fixes are well-established. The target year's top complaint areas — Engine & Engine Cooling (18), Vehicle Speed Control (16), Power Train (16), and Service Brakes, Hydraulic (15) — are relatively evenly distributed rather than dominated by a single systemic failure, and the data does not specify root causes for any of these categories. With nine crash complaints and two fire complaints, the safety profile is moderate but not alarming for a vehicle of this vintage. Overall, 2001 represents a reasonable point in the generation's lifecycle: complaints are meaningfully lower than the peak years, recalls are manageable, and the extensive TSB library means mechanics have documented procedures for most likely issues — making this a defensible used purchase, provided a pre-purchase inspection specifically checks the engine cooling system, speed control, powertrain, and brake hydraulics.