Mercury Mariner fuel/propulsion system problems by year
109 NHTSA owner complaints name the fuel/propulsion system across 6 Mariner model years. The most reported year is 2010 with 57 reports.
| Year | Fuel/propulsion System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2011 Mariner | 22 | 25% | 49,000 mi | |
| 2010 Mariner | 57 | 21% | 48,655 mi | |
| 2009 Mariner | 15 | 5% | 80,500 mi | |
| 2008 Mariner | 8 | 2% | — | |
| 2006 Mariner | 4 | 6% | — | |
| 2005 Mariner | 3 | 4% | — |
Share is the fraction of that year’s complaints naming the fuel/propulsion system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.