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Vehicles in the US were required to have OBD-II systems in what year?

Retry Correct Incorrect Although a form of them was being used in 1988, they weren’t required in the United States until 1996. The device allows owners or technicians to have access to the status of the vehicle’s subsystems.

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Vehicles in the US were required to have OBD-II systems in what year?

• 1991
• 1986
• 1989
• 1996