Why doesn't Honda Fit 80 Maiga get oiled?

If the throttle position sensor is too dirty or the voltage is unbalanced, the electronic throttle will fail, and the speed will not go up when the throttle is stepped to the bottom. 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.

Can the speed of the car fuel filler door go up? I thought it was the result of adding bad oil. It's not that simple. Next, let's take a look at what the accelerator pedal is all about.

There are many factors that cause the speed of automobile fuel filler door not to go up. If there is a fault instrument, you can read the fault code of the car, and then know which module of the car reported the fault code, and then you can deal with the fault module. However, most car owners and friends don't have this kind of instrument, so it is necessary to step by step and determine what is going on when stepping on the accelerator according to the actual situation of the car.

First of all, try to judge that there is something wrong with the accelerator pedal, because when stepping on the accelerator, the cable will drive the accelerator, that is, the accelerator. There is a position sensor on the throttle. 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 the single pressure of this signal.

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.

I also mentioned the signal of the throttle position sensor just now. In fact, it is a member of the air intake system, and the normal operation of the engine requires sufficient air. The air intake system leaks or is blocked, the power drops when the car refuels, the speed can't go up, and the body shakes.

The oil system of the engine is also very important. If inferior gasoline is added, it is likely to lead to gasoline pump burning, three-way catalytic failure, piston failure and so on. , directly affect the engine power, easy to cause engine stall acceleration.

And the ignition system. Generally, there are few problems with ignition high-voltage lines, so the main problems are ignition coils and spark plugs, because they are all wearing parts. When the performance of spark plug is degraded or inferior spark plug is used, it will lead to acceleration weakness and acceleration jitter.

Finally, the ECU control element with extremely low probability fails. At this time, the ECU will activate the standby electronic control unit and enter the limping mode. Of course, some models will directly enter the limping mode when the above situation occurs. The limping mode is set to make the vehicle move to a safe place or a repair shop as soon as possible, and even if the accelerator is pressed to the bottom, it can only drive at a low speed.

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)