Is a Manual-Automatic Transmission the Same as an AT Transmission?
2 Answers
A manual-automatic transmission is not the same as an AT transmission. The specific details are as follows: 1. Introduction: The transmission is a core component of a car, and replacing the transmission in a new vehicle can lead to depreciation in the vehicle's value. 2. Maintenance Method: When shifting gears in a manual transmission, it is essential to press the clutch pedal all the way down to completely cut off the power, preventing gear collision and grinding during shifting, thereby achieving a buffering effect to reduce gear damage. 3. Temperature-Related Maintenance: During vehicle operation, pay attention to the transmission's temperature and any abnormal noises. If the housing temperature exceeds 70-80 degrees, it indicates that some components inside the transmission are not functioning properly. In such cases, the vehicle should be stopped immediately for inspection, and the issue should be identified and resolved promptly. Car owners who are not familiar with vehicle mechanics can visit the nearest repair shop for a professional inspection by a mechanic.
With over a decade of experience in auto repair, I've encountered all sorts of transmission issues. The so-called 'manual-automatic' transmission isn't actually a pure AT (Automatic Transmission). AT stands for automatic transmission, which primarily relies on a torque converter for gear changes without any clutch pedal. Manual-automatic transmissions simply add a manual mode function to AT systems, like Volkswagen's Tiptronic system, allowing manual gear shifting while maintaining automatic transmission at its core. I've repaired many such transmissions, and their common failures are similar to pure ATs - oil pump failures or sensor malfunctions, typically costing about 200-300 RMB more to fix. Interestingly, this design became popular in the 1990s aiming to combine automatic convenience with manual driving pleasure, though nowadays DCT and CVT transmissions offer similar functionality. Bottom line: if you notice rough shifting or warning lights as an owner, get it checked promptly. Never underestimate transmission issues - being a major component, repairs can easily cost tens of thousands when they fail.