Last month, we kicked this series off by showing you how to save some money by diagnosing a bad MAP sensor rather than just chucking cash at new parts that may or may not fix a specific problem. This ...

Modern vehicles are pretty complicated pieces of tech. Apart from emissions and other vital functions, the engine control system relies heavily on several sensors to regulate performance. That is ...

When you bring your car in for service or general maintenance, or even if you do it yourself, chances are you don't even think about the oxygen sensor. You might not even be aware that your vehicle ...