Buick Riviera engine and engine cooling problems by year
37 NHTSA owner complaints name the engine and engine cooling across 4 Riviera model years. The most reported year is 1995 with 21 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 1998 Riviera | 2 | 7% | — | |
| 1997 Riviera | 6 | 14% | — | |
| 1996 Riviera | 8 | 18% | — | |
| 1995 Riviera | 21 | 16% | — |
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.