GMC Suburban engine and engine cooling problems by year
81 NHTSA owner complaints name the engine and engine cooling across 9 Suburban model years. The most reported year is 1999 with 23 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 1999 Suburban | 23 | 8% | — | |
| 1998 Suburban | 5 | 5% | — | |
| 1997 Suburban | 20 | 10% | — | |
| 1996 Suburban | 8 | 5% | — | |
| 1995 Suburban | 7 | 3% | — | |
| 1994 Suburban | 9 | 2% | — | |
| 1993 Suburban | 6 | 3% | — | |
| 1992 Suburban | 2 | 3% | — | |
| 1991 Suburban | 1 | 3% | — |
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.