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 2000 Grand Am has been investigated 5 times, which is more than any of the other 12 years. On average you can expect 2.38 investigations per model year and we've listed some of the most recent below.
Pontiac Grand Am Investigations
A investigation can involve multiple model years, so we've ranked each of the 13 Grand Am years and sorted them by how many times they've been involved in a specific campaign.
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