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 ...

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

Automotive experts stress that precise oxygen sensor diagnostics are essential to avoid unnecessary part replacements and maintain peak engine performance. Modern practices merge OBD-II scanning, live ...

Green Bay Packers general manager Brian Gutekunst has a reputation for making his best draft picks well after the opening round. That trait should come in handy the next couple of years.

To put the Chevy Bolt back into production on schedule, GM engineers relied on virtual crash testing software to "reduce the number of cars we run into walls." Virtual crash testing is exactly what it ...

GM said it has begun supervised public-road testing on limited-access highways across California and Michigan. GM said the vehicles rely on driving data the automaker collected from driving more than ...

Happy Tuesday! It's March 24, 2026, and this is The Morning Shift — your daily roundup of the top automotive headlines from around the world, in one place. This is where you'll find the most important ...

At over 224″ long, the electric Escalade is one, if not the biggest, EV sold in the US. Starting in 2028, it will be GM’s first vehicle to offer eyes-off self-driving on highways. GM began testing the ...

GM’s autonomous driving efforts have been hit or miss as Super Cruise is fantastic, but Cruise was a real drag. However, they’re pushing ahead with road tests of their next-generation system. As the ...

General Motors (GM) is testing its autonomous driving technology in live traffic environments with a test driver, marking a transition from manual data collection to active testing on public roads.

The automaker plans to start supervised public-road testing on limited-access highways across California and Michigan, with the goal of reaching 200 vehicles this year. According to GM: Each vehicle ...

The V8 is not dead. Far from it, actually, specifically for General Motors. New reports recently surfaced, shedding some details on Detroit’s next generation of thundering ochos. Announced last year, ...