An injection engine refers to an internal combustion engine that uses fuel injection technology to deliver fuel into the combustion chamber for efficient burning. Full definition
The 3.5 L V6 direct - injection engine with advanced Direct Shift - 8 automatic transmission will get your family where you need to go. (schaumburgtoyota.com)
Additionally, fuel injection engines generally don't use any fuel while engine braking. (en.wikipedia.org)