Sail, the throttle doesn't add up. What's going on here?

Generally, it is caused by oil blockage, exhaust system failure, serious carbon deposition on the accelerator or accelerator pedal failure. It is suggested to mainly check whether there is carbon deposit in the throttle of Sail car, and clean up the carbon deposit in the engine intake and combustion chamber. Finally, the diagnostic computer is used to detect whether there is a fault code in the engine and initialize the injection time of the throttle and injector.

First of all, we try to judge that there is something wrong with the accelerator pedal of Sail, because when stepping on the accelerator, the cable will drive the accelerator, that is, the accelerator, and there is a position sensor on the accelerator. The control unit knows the throttle opening according to the signal of the throttle position sensor, then calculates the corresponding signal voltage, and finally calculates the fuel injection quantity of the vehicle according to this signal voltage. Therefore, if the throttle position sensor is too dirty or the voltage is unbalanced, the electronic throttle will fail and the speed of the throttle will not go up. If the fault of electronic throttle is eliminated, we should turn our attention to the intake system, oil circuit and ignition system of the engine. If any part of a system fails or is abnormal, it may lead to the situation that the accelerator of the car cannot step on the speed.

1. Oil circuit blockage: When the automobile oil circuit system is blocked, especially when the fuel nozzle is blocked, the fuel cannot be fully delivered, so it cannot be completely burned in the engine cylinder. Therefore, the engine power of the car will be reduced, which will lead to the situation of not refueling.

2, exhaust system failure: exhaust system failure is generally a three-way catalyst or exhaust pipe blockage, this situation will also cause the problem that the car throttle can not be added.

3. Throttle Carbon Deposition: When the vehicle runs too many miles, the engine throttle will produce carbon deposition if it is not cleaned, which will affect the fuel combustion, and eventually lead to the problem of vehicle power decline and fuel consumption increase.

4. Accelerator pedal failure: If the cable in the accelerator pedal fails or the accelerator pedal is stuck, the accelerator cannot be added.

(Photo/Text/Photo: Chen Fang 1) @20 19