Buick Hideo didn't respond when he stepped on the gas pedal (Buick Hideo couldn't accelerate the gas pedal)

Lang Wei didn't respond when he stepped on the gas pedal, indicating that the power of the car was abnormal. At this time, we should pay attention to the slow response of the accelerator pedal, body jitter and exhaust gas. It is also possible that the car is out of gas and needs to be checked and eliminated in time.

When stepping on the accelerator, the cable will drive the accelerator, which 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 the signal. Therefore, if the throttle position sensor is too dirty or the voltage is unbalanced, the electronic throttle will fail and the throttle will not reach the bottom speed.

If the fault of electronic throttle is eliminated, we should turn our attention to the intake, oil circuit and ignition system of the engine. The throttle position sensor signal was also mentioned just now. In fact, it is a member of the air intake system, and the normal operation of the engine needs sufficient air. If the air intake system leaks or is blocked, the power will decrease, the speed will not increase, and the body will shake.

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

Finally, the ignition system. There are few problems with ignition high-voltage lines, so the main problems are ignition coils and spark plugs, because they are wearing parts. When the performance of spark plug is degraded or inferior spark plug is used, the car will not be able to accelerate, accelerate and shake.

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