The electric current sound of Gla200 when stepping on the accelerator.

Does the subject want to ask "the reason for the current sound when gla200 steps on the accelerator"?

1 and gla200 when stepping on the accelerator, the current sound is caused by the abnormal sound of the gasoline pump motor. When the gasoline pump motor is worn or has impurities, stepping on the accelerator will make abnormal noise, so it is necessary to replace the gasoline pump of gla200 vehicle as soon as possible. 2.gla200 makes a current sound when stepping on the accelerator, because the accelerator is abnormal. The throttle adopts electronic throttle, and the motor controls the opening and closing of the valve. Gla200' s motor gear is worn, its bite is insufficient, and there is too much carbon deposit, which will cause the throttle to make a noise. The throttle can be cleaned. If the motor is damaged, remove the throttle and replace the motor.