What Causes Abnormal Noise When Accelerating?
1 Answers
Reasons for abnormal noise when accelerating: Excessive clearance in components like the drive shaft, poor lubrication, or improper assembly during maintenance can lead to high torque output and generate noise due to friction. Additional information: 1. Various vibrations and noises occur in different mechanisms of a car during operation, which do not necessarily indicate a fault. 2. Distinguish between normal and abnormal noises. Normal noises include vibrations from system components, gear impact sounds during shifting, intake and exhaust sounds, and gear meshing noise. 3. The impact of abnormal noises on car performance can be categorized as minor, moderate, or severe. Minor noises include sparking from high-voltage electrical leakage or slight looseness in rolling bearings.