Infiniti QX4 structure problems by year
52 NHTSA owner complaints name the structure across 7 QX4 model years. The most reported year is 2001 with 17 reports.
| Year | Structure reports | Share | Median mileage | |
|---|---|---|---|---|
| 2003 QX4 | 6 | 30% | — | |
| 2002 QX4 | 3 | 8% | — | |
| 2001 QX4 | 17 | 23% | 110,000 mi | |
| 2000 QX4 | 10 | 36% | — | |
| 1999 QX4 | 8 | 19% | — | |
| 1998 QX4 | 5 | 17% | — | |
| 1997 QX4 | 3 | 7% | — |
Share is the fraction of that year’s complaints naming the structure. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.