Fuel consumption reduction device for a vehicle in the idle state

摘要

The subject innovation was the problem that relates to a device for reducing fuel consumption of the vehicle the idle state, idle state prior doemeuro the air-fuel ratio feedback control when the engine is turned off This results in a transient increase in exhaust gas and fuel consumption.; This is the subject innovation is a relay 22 connected to an output terminal of the control unit 20 as in the illustrated figures 3 and 4, the relay 22 is the injector 1 and the ignition device (24) of one cylinder side connected the other hand, the control unit 20 includes a water temperature sensor 5, throttle position sensor 4 coupled to the input terminal, the vehicle speed sensor 7, the engine speed sensor 6, the engine I climate idle state when the relay from such is a via (22) cut off the power supply of the injector 1 and the ignition device (24).; Therefore, the waste of unnecessary fuel is prevented in an idle state, to the release of exhaust gas reduction as a result.