The EPA is encouraging manufacturers to return to or adopt NOx sensor-based strategies to improve system robustness and reduce failures associated with DEF sensors, but OEMs are largely left to ...

Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

For diesel truck owners operating in off-road or closed-course environments where emissions regulations do not apply, upgrading with a 6.7 Cummins delete kit can be one of the most effective ways to ...