Fuel control system for engine

摘要

In a fuel control system of an engine having an air conditioner driven by the engine, fuel supply is cut during deceleration of the engine when the engine speed is higher than a first preset value with the air conditioner on and when the engine speed is higher than a second preset value with the air conditioner off, the first preset value being higher than the second preset value. When the air conditioner is turned off during the deceleration of the engine, fuel supply is cut when the engine speed is higher than the first preset value, and when the air conditioner is turned on during the deceleration of the engine, fuel supply is cut when the engine speed is higher than the second preset value.