General Motors engines

family of diesel engines built by Fiat Chrysler Automobile

thumb | right | alt=An engine made by Opel with the model number X18XE1. There is ECOTEC inscribed on the top of the engine. | Opel X18XE1 EcoTec engineEcotec (capitalized ECOTEC, from "Emissions Control Optimization TEChnology") is a General Motors (GM) and Opel Automobile GmbH (Opel) trademark that refers to a series of emissions technologies that were implemented throughout a range of GM engines. ECOTEC can refer to the following diesel and petrol engines originally produced by General Motors:

gasoline direct injection

V8 automobile engine made by General Motors

motor vehicle engine

motor vehicle engine