Ever seen the Ecotec logo under a General Motors car's hood and wondered what it's all about? We've done the research so you ...

Chevrolet replaced the 2.2-liter OHV engine in its Cavalier model with the 2.2-liter Ecotec. Just how worthwhile was this replacement in the first place?

I own a 2012 Equinox with the 2.4L Ecotec engine that I like a lot. I have 41,000 miles on the vehicle (low mileage; 6150 miles per year). It doesn't use oil or make bad noises. I get my oil changed ...

GM Ecotec engines face timing chain failures, oil consumption issues, and exhaust manifold problems that cost thousands in repairs.