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OBDII Device

Will Cybersecurity Concerns Limit OBDII Access?

NHTSA's recently published guidance on cybersecurity has potentially broad implications, including limiting third-party access to OBDII ports, which are used in many fleet applications.

How Much Does Driving Style Affect MPG?

We conducted three tests using an in-vehicle data logger with surprising results — and some questions on whether one car’s computer is telling the truth on fuel economy.