Why does the Baojun DCT (Dual Clutch Transmission) malfunction?
2 Answers
Most of the malfunctions are concentrated on the dual clutch plates (such as abnormal noise and vibration) and the hydraulic control unit (such as gear shift impact). The dual clutch transmission has the advantages of fuel saving, fast gear shifting and good comfort. Fuel saving: The dual clutch transmission eliminates the interruption of torque, which means the engine power is always in use and always in the best working condition, so it can save a lot of fuel. Compared with the traditional planetary gear automatic transmission, it is more conducive to improving fuel economy, and the fuel consumption can be reduced by about 15%. Fast gear shifting: The gear shifting time of the dual clutch transmission is very short, even faster than that of the manual transmission, less than 0.2 seconds. Good comfort: Because of the fast gear shifting speed, each gear shift of the DCT is very smooth, and the sense of jerk has been reduced to a level that is difficult for the human body to detect.
I've been driving for several years and believe the main issue with the Baojun DCT is overheating of the clutch plates. During city driving with frequent stop-and-go traffic, the dual-clutch system tends to generate excessive heat from repeated friction, leading to wear or sticking of the clutch plates over time. Another common problem is control module failure, where software glitches can cause erratic gear shifting. Additionally, inadequate cooling systems - whether from insufficient coolant or malfunctioning fans - can cause internal transmission temperatures to spike, leading to failure. To prevent issues, avoid prolonged low-speed crawling in daily driving and regularly check clutch fluid and radiator conditions. Most importantly, if you notice jerky gear shifts or unusual noises, get it repaired immediately - small problems can turn into major repairs if neglected.