Why can't the new Regal recognize the brake pedal after a power outage?
1 Answers
After the engine is turned off, stepping on the brake can cause the vacuum pump to fail to generate vacuum assistance, making it unable to recognize the brake pedal. Brake System: The car's brake system mainly consists of a vacuum booster pump, master brake cylinder, wheel brake cylinders, brake pads, and brake discs. When the driver presses the brake pedal, the vacuum booster pump provides assistance, helping the driver to press the brake pedal more easily. Car Brake Pedal Position: For a manual transmission car, the leftmost pedal is the clutch pedal, the middle one is the brake pedal, and the rightmost one is the accelerator pedal. For an automatic transmission car, there is no clutch pedal; the left pedal is the brake pedal, and the right one is the accelerator pedal.