From high-voltage EV safety to pinpointing faulty ignition coils or diagnosing TIPM failures, electrical know-how can save drivers time, money, and headaches. Understanding the right tools, safety ...

The powertrain control module (PCM) is the brain behind your vehicle’s engine and transmission, but diagnosing it can be tricky. From spotting symptoms to verifying electrical integrity, a methodical ...

GM has issued a broad service update aimed at resolving persistent telematics issues across a wide range of recent vehicles. The action, labeled N262547330, targets dozens of 2024-2026 model-year ...

General Motors Co. wooed new executive Sterling Anderson with a $40 million hiring package to leave his Silicon Valley autonomous vehicle startup and join the Detroit automaker in 2025, according to a ...

Kiwa PVEL managing director Kevin Gibson said that ‘regularly iterating’ on the testing process helps ensure the relevance of that process. Image: Kiwa PVEL. Testing and quality assurance provider ...

The aftermarket ignition box has been a constant in drag racing for decades. Walk any pits from the early 1990s forward, and you’ll find one mounted somewhere on a race car, whether it’s bolted to a ...

GM’s OnStar and Super Cruise subscription services are expected to be a major profit driver. GM expects subscription services to surpass vehicle sales in revenue generation. OnStar and Super Cruise ...

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 is using generative AI to turn car sketches into animations and simulations in hours. A "virtual wind tunnel" can test aerodynamics in real time and help with collaboration. GM says AI won't ...

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 ...

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 ...

General Motors is taking another step toward fully autonomous driving, launching real-world testing of its next-generation driver-assistance system on public roads in the United States. The Detroit ...