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 ...

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 ...

Consumer advisor Clark Howard says many auto parts stores offer free testing to determine what a warning light indicates. If ...

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

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 ...

A microbial fuel cell is intended to permanently generate electricity for underwater sensors using microbes from biomass from ...

Ignoring a check engine light can lead to more expensive repairs, decreased fuel efficiency, and may cause a vehicle to fail ...

Catalytic converters are a vital part of your car, but just how vital are they? Can you spend a few miles without having one ...

A $100 band with a full-featured app is not a combination we've seen on the market yet.

Fitbit has just announced the launch of its new Air wearable, the first device from the firm to ditch a display and offer a ...

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

Smarter fault detection: AI-assisted scanners and apps now analyze sensor data, run tests, and suggest targeted repairs instead of just listing codes. DIY tools expand: Bluetooth OBD2 adapters and ...