fuel injection

noun

: a usually electronically-controlled system for injecting a precise amount of atomized fuel into the cylinders or the intake airstream of an internal combustion engine
fuel-injected adjective

Examples of fuel injection in a Sentence

Recent Examples on the Web Products include carburetors, crate engines, cylinder heads, fuel injection, fuel systems, gaskets, ignition, intake manifolds, sensors, superchargers, thermostats, tools, turbochargers, valve train components, and water pumps. Detroit Free Press, 16 Feb. 2024 The company sold motor fuel as well, but the growth stalled, choked by geographical constraints the rise of fuel injection, and the use of electronic sensors in diesel engines. Tyler Shepherd, USA TODAY, 31 Jan. 2024 Situated just in front of the rear axle was a 3.5-liter M88 inline-six with mechanical fuel injection. Bryan Hood, Robb Report, 18 Jan. 2024 Enter the exceptionally rare Carrera 2.7 MFI (mechanical fuel injection) specification. Robert Ross, Robb Report, 13 Nov. 2023 This includes upping the capacity to 6.1-liters and adding fuel injection to increase output from 272 hp to 348 hp. Howard Walker, Robb Report, 19 Oct. 2023 Also featured is Bosch mechanical fuel injection, which was radically advanced for the time. Robert Ross, Robb Report, 11 Sep. 2023 View Photos Honda's 2.2-liter four-cylinder engine applies its fuel injection, sixteen valves, and balance shafts to producing a spicy 140 horsepower. Larry Griffin, Car and Driver, 15 June 2023 Some fancier models also feature engines with electronic fuel injection. Roy Berendsohn, Popular Mechanics, 5 May 2022

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fuel injection.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1900, in the meaning defined above

Time Traveler
The first known use of fuel injection was in 1900

Dictionary Entries Near fuel injection

Cite this Entry

“Fuel injection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fuel%20injection. Accessed 23 Apr. 2024.

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