Viewer-submitted questions for The Car Doctor: Q: During the state inspection of my 2019 Nissan Rogue, the “EVAP” and oxygen sensor came back as not ready. I changed the battery back in August and ...

Q. During the state mandated vehicle inspection of my 2019 Nissan Rogue, the EVAP and oxygen sensor came back as not ready. I changed the battery back in August and drove many miles. How can I fix ...

Modern car engine control systems rely on input from several sensors to regulate the engine’s performance as well as its emissions and other vital functions. When these sensors fail to provide ...