One problem related to service engine light on has been reported for the 2006 Mercury Montego. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Mercury Montego based on all problems reported for the 2006 Montego.
The contact owns a 2006 Mercury Montego. The contact stated that the service engine warning light illuminated. The vehicle was taken to a dealer where the code was reset, but the failure recurred. The manufacturer was notified of the failure. The approximate failure mileage was 100,000.