Your oxygen (O2) sensors are small but mighty — they help your engine run efficiently, cut emissions, and prevent costly damage. With the right OBD-II scanner and a bit of know-how, you can decode ...

This unit was easy to install and even comes with anti-tampering pins to give you peace of mind.

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 ...

In 2026, OBD1-era trucks are experiencing a resurgence as enthusiasts embrace hands-on diagnostics and modern upgrades to keep these classics running strong. From testing oil pressure sensors and cam ...

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 ...

The extra properties in the SERVOFLEX MiniMP 5200, like the ability to connect through the RS 232 port directly to standard ...

The average cost to fix a "check engine" light is at a record high according to a newly released study from CarsMD. Its 2026 CarMD Vehicle Health Index report reveals that the average cost to ...

Where (and how) you wear your health tracker can impact your data accuracy. Here's what researchers say matters most.

Maintaining your car's engine air filters, spark plugs, tires, and oxygen sensors and ensuring they're all in good shape can ...

Health and Human Services Secretary Robert F. Kennedy Jr. recently announced a new health initiative to incentivize Americans to use wearable health tracking devices.

The underlying concept is not new. Acoustic fire suppression has been studied for years as a means of disrupting combustion ...