What Transmission Does the Tiguan Use?

[Bentley]

The Tiguan is equipped with two types of transmissions: a 6-speed dual-clutch transmission and a 6-speed automatic transmission (AT). Both AT and dual-clutch transmissions are quite common in the automotive industry. The AT transmission, also known as a torque converter transmission, connects to the engine via a torque converter and utilizes planetary gears internally. It relies on these planetary gears to change speed and torque. The dual-clutch transmission essentially adds an extra clutch and a set of shift control mechanisms compared to a manual transmission. One clutch controls the odd-numbered gears, while the other manages the even-numbered gears. This design offers high transmission efficiency and rapid gear shifts. Transmission Maintenance Tips: Regularly Check the Transmission: Monitor the transmission fluid level to ensure it stays within the specified range. Top it up as needed, making sure to use the same type of fluid. When replacing the fluid, do so while the transmission is operating to promptly drain the old fluid and clean the system. Periodically inspect the gear engagement to ensure optimal performance, and clean the gears to maintain proper alignment with the shafts. Inspect Transmission Connections: During routine maintenance, examine all connection points in the transmission for signs of looseness, wear, or damage. Tighten any loose connections immediately and repair or replace damaged components as necessary. Also, check for oil leaks around shaft-end seals and external joints, replacing any faulty seals or gaskets promptly.