Does the dirty throttle cost gas?

The dirty throttle is filled with oil, and the fuel injection quantity is calculated by ECU according to the air intake, and the throttle opening is controlled by the throttle pedal. Dirty throttle will increase the opening to maintain normal intake demand, and fuel consumption will increase with the increase of intake and fuel injection. The throttle can be compared to a person's throat. A dirty throttle is like a foreign body blocking your throat and you can't breathe well. Cars are consumables. If the throttle valve is used for a long time, it will definitely be affected by carbon deposits and oil stains inside the engine, which will lead to problems in the intake of the engine, and some problems will also occur in the vehicle, such as unstable idle speed, insufficient power, increased fuel consumption, fault light alarm, and excessive exhaust gas. At this time, it is necessary to clean the throttle. Million car purchase subsidy