Why it matters: O2 sensors feed critical data to your ECU, helping maintain the ideal air-fuel ratio for performance, efficiency, and emissions control. Reading the signals: Healthy upstream sensors ...

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The Ariya is quick, quiet, and roomy, and has a decent driving range. But its EV tech is weak, with a 7.2-kilowatt onboard charger that adds only about 20 miles of range per hour at home; DC fast ...

Ending production at the Mexico plant takes Nissan CEO Ivan Espinosa a step closer in a restructuring plan that involves shuttering seven of the company's 17 global manufacturing plants. Daily 5 ...

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