Idle speed is the rotational speed the engine runs on when the engine is uncoupled to the drivetrain and the throttle pedal isn`t depressed (generally measured in revolutions per minute, or rpm, of the crankshaft) of a combustion engine. At idle speed, the engine generates enough power to run reasonably smoothly and operate its ancillaries (water....
Found on
http://en.wikipedia.org/wiki/Idle_speed
The RPM of the engine free from load (all accessories off), at normal operating temperature and in neutral (or, in the case of an automatic transmission, park or neutral).
Found on
http://www.edmunds.com/glossary/
The speed of the engine at minimum throttle and the engine in neutral.
Found on
https://www.encyclo.co.uk/local/22335
No exact match found.
