Why Does an Automatic Transmission Make Abnormal Noises?
1 Answers
Automatic transmission abnormal noises are caused by bearing wear and damage. Here are the detailed explanations regarding automatic transmission: 1. Cause Details: When bearings wear out, the bearing clearance increases and the fitting precision decreases. Damaged bearings cannot operate normally, resulting in abnormal noises and even causing damage to transmission components, leading to further malfunctions. 2. Precautions: Avoid flooring the accelerator pedal when starting the car. Doing so forces an immediate shift to the highest gear, causing excessive engine RPM, which accelerates component wear and raises the automatic transmission temperature.