Chevrolet Tahoe engine and engine cooling problems by year
269 NHTSA owner complaints name the engine and engine cooling across 27 Tahoe model years. The most reported year is 1999 with 27 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2026 Tahoe | 2 | 11% | — | |
| 2025 Tahoe | 1 | 3% | — | |
| 2024 Tahoe | 9 | 15% | — | |
| 2023 Tahoe | 17 | 8% | — | |
| 2022 Tahoe | 8 | 5% | — | |
| 2021 Tahoe | 17 | 4% | 73,000 mi | |
| 2019 Tahoe | 1 | 1% | — | |
| 2018 Tahoe | 3 | 3% | — | |
| 2017 Tahoe | 1 | 1% | — | |
| 2015 Tahoe | 2 | 0% | — | |
| 2011 Tahoe | 1 | 0% | — | |
| 2009 Tahoe | 2 | 1% | — | |
| 2008 Tahoe | 2 | 0% | — | |
| 2007 Tahoe | 21 | 2% | 13,000 mi | |
| 2006 Tahoe | 2 | 2% | — | |
| 2005 Tahoe | 7 | 2% | — | |
| 2004 Tahoe | 20 | 4% | 51,500 mi | |
| 2003 Tahoe | 20 | 4% | 36,008 mi | |
| 2002 Tahoe | 19 | 4% | 65,000 mi | |
| 2001 Tahoe | 16 | 3% | — | |
| 2000 Tahoe | 7 | 2% | — | |
| 1999 Tahoe | 27 | 5% | 103,000 mi | |
| 1998 Tahoe | 21 | 8% | — | |
| 1997 Tahoe | 12 | 3% | — | |
| 1996 Tahoe | 25 | 9% | — | |
| 1995 Tahoe | 3 | 1% | — | |
| 1994 Tahoe | 3 | 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.