How Electronic Fuel Injection WorksDavid Tracy6/11/13 2:20pmFiled to: How Cars Work1069EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkNew cars are confusing. With all the computers, sensors, and gadgets, it may seem like there's some sort of magical witchcraft taking place under the hood. We're here to show you how modern automotive computer control systems work. Last week, we looked at variable valve timing. Today's topic: Electronic Fuel Injection.ShareTweet Kinja is in read-only mode. We are working to restore service.