2005 Mercury Montego check engine light reports
12 NHTSA complaints describe persistent or recurring check-engine warnings on the 2005 Mercury Montego — roughly 9% of all complaints for this model year.
12
Check engine light reports
9%
share of complaints
57,000 mi
median mileage in check engine light reports (11 with odometer)
Components reported on this vehicle
Other symptoms owners describe on the 2005 Mercury Montego
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 2005 Mercury Montego report before drawing conclusions.