How often should DSG transmission fluid be changed?
2 Answers
DSG transmission fluid should be changed every 40,000 to 60,000 kilometers. The method for changing transmission fluid is as follows: 1. Start the engine and warm it up to normal operating temperature; 2. Remove the drain bolt to allow the transmission fluid to flow out; 3. Wait until the old transmission fluid has completely drained, then reinstall the bolt; 4. Add new transmission fluid; 5. Start the car and perform gear shifting operations; 6. Check whether the transmission fluid level is normal. The functions of transmission fluid are: 1. To keep the gear system clean; 2. To prolong the service life of the transmission; 3. To resist low temperatures and provide effective lubrication even in cold conditions; 4. To reduce fluid loss under harsh operating conditions.
Having driven DSG-equipped cars for so many years, like my old Golf, the official manual clearly states to change the transmission fluid every 60,000 kilometers or 4 years, which I remember quite well. However, it also depends on how you drive. If you frequently encounter traffic jams or engage in aggressive driving, you might need to change it as early as 40,000 kilometers. Once, when I was frequently stopping and starting in the city, I felt some gear shift hesitation at 50,000 kilometers. Upon inspection, the fluid was found to be slightly darkened. Don’t skimp on cheap fluids when changing—always opt for the manufacturer-specified oil because DSG transmissions are quite particular, and the job requires specialized tools. Always pay attention to your car’s sounds; if you hear any metal grinding noises, get it checked immediately.