Lincoln Navigator engine and engine cooling problems by year
95 NHTSA owner complaints name the engine and engine cooling across 12 Navigator model years. The most reported year is 1999 with 22 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2022 Navigator | 1 | 5% | — | |
| 2019 Navigator | 1 | 1% | — | |
| 2007 Navigator | 1 | 2% | — | |
| 2006 Navigator | 13 | 22% | 51,539 mi | |
| 2005 Navigator | 5 | 10% | — | |
| 2004 Navigator | 8 | 9% | — | |
| 2003 Navigator | 10 | 8% | — | |
| 2002 Navigator | 7 | 22% | — | |
| 2001 Navigator | 4 | 5% | — | |
| 2000 Navigator | 7 | 6% | — | |
| 1999 Navigator | 22 | 17% | 100,000 mi | |
| 1998 Navigator | 16 | 8% | 124,500 mi |
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.