engine dilution auto.

[PicaPica]

Подскажите, пожалуйста, перевод engine dilution. Спасибо.

Estimated operating conditions may include ambient conditions, such as temperature, humidity, and barometric pressure, as well as vehicle operating conditions, such as engine speed and load, engine dilution, engine temperature, exhaust catalyst temperature, boost pressure, fuel level, fuel tank pressure, fuel vapor canister load status, etc.

[Alky]

Похоже, что - из предыдущей Вашей ветки - a desired portion of exhaust gas, разбавляющая воздух.

[leka11]

"....«добавление» выхлопных газов к рабочей смеси...."

https://ru.wikipedia.org/wiki/Система_рециркуляции_выхлопных_газов

[johnstephenson]

I don't see how you can 'dilute' a solid object such as an engine. I'm not an engine specialist, but could a word (or possibly two) have been omitted from one of the following by mistake?

engine coolant dilution
engine fuel dilution
engine lubricant dilution
engine oil dilution???
engine oil fuel dilution??? (or should this be engine oil-fuel dilution???)

There will also be other, similar, terms, I'm quite sure.

[leka11]

seems it is used by patent specialists)))
see https://www.google.ru/search?ie=UTF-8&hl=ru&q="arbitral award"&gws_rd=ssl#newwindow=1&hl=ru&q="engine+dilution"