What is the Slipping Phenomenon of an Automatic Transmission?
2 Answers
Automatic transmission slipping phenomenon occurs when you press the accelerator pedal during startup, the engine speed increases rapidly, but the vehicle speed rises very slowly. Transmission slipping is one of the more common transmission failures. In automatic transmissions, slipping is often accompanied by severe wear or burning of the clutch or brake friction plates. If the phenomenon persists after replacement, it indicates that the true cause of the slipping has not been identified. For automatic transmission slipping, the first step should be to check the hydraulic fluid level. If the fluid level is too low or too high, adjust it to the normal level before further inspection. If the transmission no longer slips after adjusting the fluid level, it means the slipping issue has been resolved without the need to disassemble the transmission. It is important to note that if the hydraulic fluid appears brown-black or has a burnt smell, the automatic transmission should be disassembled for inspection. Additionally, the oil pump or valve can be serviced accordingly based on the oil pressure in the circuit, and the transmission's sealing rings and gaskets should be replaced promptly.
Automatic transmission slipping phenomenon refers to when the car is driving, the engine speed increases, but the vehicle speed gets stuck and doesn't move, feeling like the power suddenly cuts off. This is usually caused by worn clutch plates or insufficient pressure due to too little or too dirty transmission fluid. When this happens, the car will accelerate sluggishly, with high revs but no movement, and may be accompanied by strange noises. In severe cases, it can damage the entire transmission or even cause accidents. Last time I encountered this on the highway, it scared me so much that I immediately pulled over. Never force the car to keep driving; immediately find a repair shop to check the fluid level or change the oil. Regular checks of transmission fluid during maintenance can effectively prevent this. After all, safety comes first. It's also important to do a pre-drive check every time you start the car—don't wait until the problem becomes serious to regret it.
