What does UI stand for?

Unit Injector

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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Fatty Acid Unsaturation Index Unalaska Island (Alaska) Under the Influence Unemployment Initial (DOL) Unemployment Insurance Unidad Internacional (Spanish: International Unit; measurement) Unidentified Individual (courts) Unión Interparlamentaria (Spanish) Union Interparlementaire Unique Identifier		Unit Interface Unit Interval Unit Inventory Unit of Issue United Illuminating Company Universal Interface (NEC) Universitas Indonesia (University of Indonesia) University of Ibadan (Nigeria) University of Idaho University of Illinois

Samples in periodicals archive:

Not surprisingly, all BlueMotion models have diesel engines using 'Pumpe Duse' or unit injector technology.

Poetry in BlueMotion; Volkswagen Passat BlueMotion

which include unit injectors, injectors, unit pumps, and in-line pumps are also partially fuel lubricated.

Performance Improvement Using A Fuel Booster

Range-topper is a 1 36bhp two-litre TDI, which uses the acclaimed Pumpe Duse unit injector technology.

Prices down and sales up; used Car shootout OUR series spotlighting ...

The massive fuel economy comes as a direct result of Volkswagen's highly praised pumpe duse unit injector system.

Roadtest: VW Touran: Miles better off; Volkswagen's latest ...

The CELECT unit injector has been designed to pressurize and control the amount of fuel fed into the fuel system precisely.

... Zirconia ceramics

Its trump card of 'Pumpe Duse' -or PD technology -loosely translates as unit injector and describes a system which can operate at higher pressure thancommon rail systems of under two litres.

Motor Max: An injection of speed; VOLKSWAGEN PASSAT'S EVEN FASTER

VW bosses claim their new engines will amaze drivers not accustomed to unit injector diesel technology.

VW diesel is coming...fast

4 Fuel injection: common rail and unit injectors 3.

New Report Global Engine Trends Provides an Authoritative Overview of ...