Signs of Automatic Transmission Failure?
1 Answers
Signs of automatic transmission failure are as follows: 1. Transmission fluid leakage. If the car has difficulty starting, severe impact sensation in low gears, and when the accelerator is pressed the engine revs up but the car doesn't move much (feeling like it's not in gear), this may indicate transmission fluid leakage. 2. Transmission noise. If abnormal noises are heard from the transmission area while driving, it's generally caused by worn or damaged bearings or transmission components, or possibly low-precision replacement parts. 3. Engine stalling after gear engagement. This can be caused by a faulty lock-up solenoid valve, stuck lock-up control valve, excessively low idle speed, loose idle cutoff valve, excessively high gear position, or clogged oil-gas separator. 4. Gear shift shock. Gear shift shock refers to the transient changes in powertrain torque transmission during normal driving and gear shifting, resulting in vibration or noise reactions inside the vehicle.