Engie | 2,762 followers on LinkedIn. Car Maintenance Made Simple | Engie is a connected car maintenance solution for every car on the road. Engie's technology provides fault diagnostics and maintenance information in a simple way, to make car repairs easy and efficient With Engie's solution, cars are connected to all the service providers, allowing the future autonomous fleets to be simply and automatically maintained, electric cars remotely diagnosed and all car services accessed in a seamless and transparent way