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 ...

Car maintenance tips from auto experts help you avoid costly repairs, extend vehicle life, and save money on unnecessary ...

A breakthrough in microbiome research could change how colorectal cancer is detected—no colonoscopy required. Scientists used AI to map gut bacteria at an unprecedented level of detail, revealing ...

While Fiat is one of the largest car manufacturers in Europe, and is part of the multi-brand Stellantis group—which includes Alfa Romeo, Chrysler, Dodge, Jeep, and Ram—the all-electric 500e is the ...

The redesigned A5 is the result of Audi consolidating the A4 and A5 into one model. For the North American market, the German automaker dropped the A4 sedan, convertible, and wagon (Avant) body styles ...

Dive into The Register's online archive of incisive tech news reporting, features, and analysis dating back to 1998 ...