going too far is as bad as not going far enough; beyond is as wrong as falling short; too much is as bad as too little

Air conditioner is ON in idling

Automatic Idling

ENGINE IDLING

flight idling speed

idling

idling adjusting needle valve

idling adjustment

idling braking time

idling circuit

idling condition

idling consumption

idling cut-off

idling device

idling gear

idling instability

idling jet

Idling Loss

idling operation