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What does AIR stand for?

AIR stands for Secondary Air Injection (automotive)

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

  • Science, medicine, engineering, etc.

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We have 317 other meanings of AIR in our Acronym Attic

Samples in periodicals archive:

Topics include transient engine startup and shutdown, mixture formation, cold-start hydrocarbon emissions mechanisms, characterization of cold engine processes, spark retardation and secondary air injection for improving catalyst light-off performance, the effects of fuel properties and fuel reforming on cold-start hydrocarbon emissions and catalyst light-off, advanced catalyst design, the hydrocarbon trap, three-way catalytic converter system monitoring, evaporative emissions reduction, onboard diagnostics, emissions measurements and near-zero emission gasoline powered vehicle systems from BMW, Ford, Honda, Nissan, and Toyota.