What Causes the Abnormal Noise When Stationary with Brake Pedal Pressed in D Gear?
1 Answers
The main reasons for abnormal noise when stationary with the brake pedal pressed in D gear are: Excessive viscosity of transmission oil: Lack of lubrication from the oil leads to increased wear. Low efficiency of the release fork shaft: Small clutch travel causes the axial clearance of the cross shaft to increase. Clutch oil: The performance of clutch oil declines due to temperature effects. Here are some additional details: Introduction: The D gear is the most widely used forward gear type in automatic transmission vehicles. Purpose: Its main function is to enable the transmission's computer and corresponding mechanical structure to automatically select the appropriate gear in real-time while the vehicle is moving forward, eliminating the need for manual gear shifting. This greatly liberates the driver's hands and feet, enhancing driving convenience, ease, and comfort. The driver only needs to control the accelerator pedal, brake pedal, and steering wheel, allowing better focus on the driving view and road conditions.