What Ecotec means on GM engines

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 ...
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Every GM Model Built With The 2.4L Ecotec Engine

General Motors' modern Ecotec engine family first saw the light of day in 2000, when a 2.2-liter inline-four making 147 hp debuted for global use in the Opel Astra — the German brand was a GM ...