Mercury Mariner check engine light reports by year
44 NHTSA complaints describe persistent or recurring check-engine warnings on Mercury Mariner vehicles. The most reported year is 2009 with 17 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2011 Mariner | 7 | 8% | |
| 2010 Mariner | 15 | 6% | |
| 2009 Mariner | 17 | 5% | |
| 2008 Mariner | 5 | 1% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.