The difference between a seven-speed dual-clutch and a seven-speed wet dual-clutch lies mainly in the clutch cooling and lubrication method. A seven-speed dual-clutch transmission (DCT) typically uses a dry clutch system, which doesn't use oil for cooling or lubrication. It tends to be lighter and more efficient but may not handle high torque as well as a wet system. On the other hand, a seven-speed wet dual-clutch transmission uses oil to cool and lubricate the clutches. This can handle higher torque and offers better durability, especially in high-performance or heavy-duty applications, but it might be slightly less efficient due to the added weight and complexity.

Is the dry dual-clutch of T-Cross prone to high failure rates? How is the overall quality?

Does anyone know why the 2.0 naturally aspirated engine with 6-speed wet dual-clutch can't shift gears in manual mode? How do you fix severe engine vibrations? But once you accelerate, there's no vibration. Also, there's an issue with lack of power when climbing hills. Last time, I almost got stuck in the basement because the engine revved up to 5000 RPM.

Does the 2013 Volkswagen Touran with a seven-speed dual-clutch automatic transmission need a transmission oil change? At how many kilometers should it be changed? It's been eight years and 80,000 kilometers, always serviced at the dealership. The dealership has changed the brake fluid, spark plugs, and coolant but hasn't mentioned changing the transmission oil.

If you're deciding between the MG ZS and MG HS in Europe, here are some considerations: MG ZS comes with a 1.0T engine and a 6-speed automatic transmission. However, it's a three-cylinder engine. On the other hand, the MG HS features a 1.5T engine with a dry dual-clutch transmission and is a four-cylinder. There are reports online that the MG HS might experience significant jerking issues after a year or two due to the dry dual-clutch transmission. You might want to weigh the pros and cons of each engine and transmission type based on your driving preferences and needs.

Fellow car enthusiasts, have you experienced slow shifting between the 6th and 7th gears with your 7-speed dry dual-clutch transmission? Mine doesn't shift to 7th gear even at 80 km/h and waits until it reaches 85 km/h. Is this normal?

Has anyone with a 2019 Changan Yuexiang 1.5L with a dual-clutch 5-speed transmission, which has now run 100,000 kilometers, experienced slow shifting and a hissing sound when shifting? How did you solve this issue?

Hello everyone! A while ago, I posted about the jerking and hesitation during low-speed starts. Recently, I found some information online suggesting that the 6-speed wet dual-clutch transmission, model DCT360, from SAIC had design flaws. Is this the transmission model used in the MG HS 2.0T? If it is, does the issue of the car not moving with light acceleration and jerking with heavy acceleration count as a common problem due to design flaws? If not, is there any way to resolve it?

Are cars still using dual-clutch transmissions (DCT) at over 50? Why not switch to an automatic transmission (AT)?

The battery of the JETOUR X95 is dead, and the remote key buttons are not working. After jump-starting the car, the emergency braking system activated. The car can drive normally, but the dashboard is only partially functional, as the idle speed and speed are not displayed. I tried to reprogram the keys because I have four keys, and the previously working key is not functioning anymore. However, I'm unable to successfully reprogram the key, and now the car won't start. Has anyone encountered this issue before? How was it resolved? This is the 2020 JETOUR X95 dual-clutch version.

Hey friends, I'm confused again. I'm thinking about buying a second-hand Hyundai Lafesta 1.6 with 204 horsepower and a Toyota C-HR. I like the speed of the Lafesta and the suspension of the C-HR, but I'm also worried about the Lafesta's dual-clutch. Which one should I buy? [crying]