General Motors says that its new modular ‘Ecotec’ architecture will streamline its powertrain portfolio for future models, to reduce manufacturing complexity and improve its customer offering. The new ...

The second-generation Trax has entered the 2025 model year, and the biggest change over 2024 is the engine. As opposed to the outgoing LIH EcoTec 1.2-liter turbo three-cylinder lump, the 2025 ...

Citing unnamed sources, The Detroit Free Press reported yesterday that General Motors plans to build its Ecotec four-cylinder engines at its plant in Spring Hill: GM idled the assembly portion of the ...