How to Identify Transmission Problems?
2 Answers
Methods to identify transmission problems include: 1. Difficulty in shifting gears; 2. Unusual noises from the transmission; 3. Automatic gear disengagement; 4. Vehicle not moving after shifting gears; 5. Transmission fluid leakage; 6. Unusual odors from the transmission. The functions of a transmission are: 1. To change the gear ratio to meet the traction needs under different driving conditions; 2. To enable reverse driving; 3. To interrupt power transmission to the drive wheels when the engine starts, idles, shifts gears, or needs to stop for power output. Transmission maintenance methods include: 1. Regularly changing transmission fluid; 2. Frequently checking fluid levels; 3. Avoiding coasting in neutral; 4. Regularly cleaning the transmission; 5. Avoiding forced gear disengagement; 6. Reducing idle warm-up time.
As a driver with over a decade of experience, I've personally encountered transmission issues several times. The most common problem is sudden jerking or clunking noises when shifting gears, similar to an uncoordinated clutch pedal feel, especially noticeable during low-speed acceleration. I still remember one incident where the car struggled to start, with no response when pressing the accelerator—later diagnosed as internal gear wear due to transmission fluid leakage. Additionally, smelling burning odors or seeing warning lights on the dashboard are red flags. Never force the car to keep running; take it to a professional repair shop for diagnosis using computer fault codes to identify the root cause. During regular maintenance, frequently check the transmission fluid and replace it periodically to prevent degradation, which can significantly extend the transmission's lifespan and save you from costly overhauls. In short, these early warning signs are crucial—ignoring them could lead to breakdowns mid-journey, and safety should always come first.