Throttle carbon accumulation more symptoms, throttle cleaning after high fuel consumption scary
There are many symptoms of excessive throttle carbon accumulation, among which the most obvious symptom is that it will affect the power of the engine. If the car idles unstable, starts difficult and power drops, it shows that the throttle carbon accumulation is too much. In addition, if the carbon accumulation of the throttle is too much, the throttle can not be closed, which will cause continuous fuel supply, and thus greatly increase the fuel consumption of the car. Therefore, if the car throttle carbon accumulation is too much, or should be timely removal of carbon.
Why is the fuel consumption after cleaning the throttle so high that it is frightening?
1. The corresponding matching operation is not done after cleaning the throttle. As a result, the detection program of the driving computer calculates and adjusts the fuel injection amount according to the original throttle, so the fuel consumption increases after cleaning the throttle. Generally, as long as the car runs for a certain time, the driving computer will automatically adapt and adjust the amount of fuel injection.
2. Excessive carbon deposition of the throttle and no cleaning for a long time make the positions of the throttle valve and throttle arm wear too much. After cleaning the throttle, the clearance of each component increases instead, resulting in higher fuel consumption.
3. After cleaning the throttle, the other parts are not cleaned. Normally, the throttle and other intake parts will be in a state of balance.
How to reduce the generation of throttle carbon deposit?
1. Add high-quality fuel oil. If a car uses low-quality fuel, the more impurities it burns, the more carbon it accumulates. Check the manual that comes with buying a car and follow the instructions to choose a higher grade of fuel.
Nothing to run high speed. When the car is running at high speed, the engine components work hard, and the impact on the intake pipe is also large, which can wash some of the accumulated carbon down.
3. Do not idle for a long time. When the engine is idling, less air gets into the engine, so fuel is not burned as well, and carbon accumulation increases rapidly.
