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 ...

The check engine light has always been a bit of a gamble. Sometimes it’s a loose gas cap. Other times, it’s a four-figure ...

Hundreds of people are struggling with poor phone signal due to problems with a mast. People living in Sittingbourne and the surrounding villages have been struggling to make or receive calls without ...

The average age of all vehicles on the road is rising, as are their ensuing repair costs. Today’s cars, trucks and SUVs are loaded with technology, none the least of which is an onboard diagnostic ...

Forbes contributors publish independent expert analyses and insights. John Hall covers entrepreneurial topics that help companies grow. Many attributes go into strong leadership, such as having a ...

Your car’s crankshaft position sensor is small but critical—it tells the ECU exactly where the crankshaft is and how fast it’s spinning. When it fails, you can face rough idling, stalling, or even a ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Maria the service writer was great and kept me informed. I was in for a air conditioner problem that was partially covered by my service contract except for the difference in customer pay.