Why did Volkswagen discontinue DSG?
The issue stemmed from smoothness of shifts and transmission engagement off the line. With the DSG, there’s a lag as the clutches engage when moving forward from a stop. We need to meet them (the customer) where they are and not expect changed behavior, Godec said. Harsh Shifting – Characterized by jolts or thuds during gear changes, often caused by a faulty mechatronics unit or contaminated transmission fluid. Delayed Engagement – A noticeable lag when shifting from park to drive or reverse, potentially due to low fluid levels or electrical issues.
Which gearbox is better, DSG or CVT?
DSG gearboxes are quicker to change gears and give you a more performance-oriented driving experience. That makes them particularly suited to sporty vehicles. CVTs, on the other hand, prioritise fuel efficiency and seamless acceleration. Both systems require care, but they wear in different ways. CVTs may need more frequent fluid changes and can be more costly to repair when they fail. Automatic transmissions tend to last longer and are often easier to service—though that depends on the make and model.
Which DSG is most reliable?
Regular dsg oil changes are essential to maintain its performance. Generally, wet-clutch variants (e. Dq250) are considered more reliable, especially those designed for higher torque engines. On smaller engine cars these dsg clutches are dry clutches with an estimated range of 60 – 70,000 miles. On larger engine cars the dsg gearbox clutches are ‘wet’ which means they live in an oil-based environment. This does improve the clutch wear but creates a problem with contaminated oil.