14 Investigations Into Mountaineer Defects

If enough consumers complain about the same problem with the same type of vehicle, the National Highway Traffic Safety Administration (NHTSA) may open an investigation. The Office of Defects Investigation (ODI) is the agency in charge of performing those investigations.

The 1998 Mountaineer has been investigated 7 times, which is more than any of the other 11 years. On average you can expect 2.75 investigations per model year and we've listed some of the most recent below.

    Mercury Mountaineer Investigations

    A investigation can involve multiple model years, so we've ranked each of the 12 Mountaineer years and sorted them by how many times they've been involved in a specific campaign.

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