2011 Mercury Mariner check engine light reports
7 NHTSA complaints describe persistent or recurring check-engine warnings on the 2011 Mercury Mariner — roughly 8% of all complaints for this model year.
7
Check engine light reports
8%
share of complaints
53,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other Mariner years
| 2010 Mariner | 15 |
| 2009 Mariner | 17 |
| 2008 Mariner | 5 |
Other symptoms owners describe on the 2011 Mercury Mariner
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2011 Mercury Mariner report before drawing conclusions.