Nissan 350Z engine and engine cooling problems by year
74 NHTSA owner complaints name the engine and engine cooling across 5 350Z model years. The most reported year is 2003 with 34 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2007 350Z | 1 | 1% | — | |
| 2006 350Z | 14 | 26% | 18,592 mi | |
| 2005 350Z | 16 | 19% | 16,000 mi | |
| 2004 350Z | 9 | 6% | — | |
| 2003 350Z | 34 | 12% | 74,000 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.