Buick Century engine and engine cooling problems by year
244 NHTSA owner complaints name the engine and engine cooling across 18 Century model years. The most reported year is 1999 with 55 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2005 Century | 2 | 11% | — | |
| 2003 Century | 13 | 10% | 47,600 mi | |
| 2002 Century | 25 | 16% | 61,000 mi | |
| 2001 Century | 27 | 19% | 57,500 mi | |
| 2000 Century | 21 | 11% | 63,609 mi | |
| 1999 Century | 55 | 23% | 52,900 mi | |
| 1998 Century | 22 | 10% | — | |
| 1997 Century | 7 | 7% | — | |
| 1996 Century | 9 | 11% | — | |
| 1995 Century | 11 | 11% | — | |
| 1994 Century | 14 | 13% | — | |
| 1993 Century | 10 | 19% | — | |
| 1992 Century | 4 | 9% | — | |
| 1991 Century | 5 | 13% | — | |
| 1990 Century | 5 | 15% | — | |
| 1989 Century | 5 | 13% | — | |
| 1987 Century | 3 | 11% | — | |
| 1986 Century | 6 | 27% | — |
Share is the fraction of that year’s complaints naming the engine and engine cooling. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.