Is It Normal for the Gear Lever to Make Noise When Braking in P Gear?
1 Answers
Normal. This is the operation of the transmission gear lock solenoid valve. When the brake is not pressed, it is in a locked state. When the brake is pressed, it unlocks, resulting in the sound of the solenoid valve. Below are specific reasons for abnormal noises when braking in a car: 1. Improper installation of brake pads: When installing new brake pads, if the old brake disc is not polished, it can lead to improper fit. Improper installation or installing new brake pads without polishing the old disc can cause the new pads to rub directly against the uneven surface of the old disc, eventually leading to uneven wear of the new brake pads. 2. Brake system malfunction: There may be defects in the brake system itself, causing the brake pads to only partially contact the brake disc. This increases the pressure per unit area on the brakes, resulting in abnormal noises. It is recommended to check components such as the caliper and guide pins. 3. Presence of foreign objects: Foreign objects can cause the contact surfaces to not fit properly, leading to abnormal noises.