What are the steps for changing the transmission oil in the Tiguan?
1 Answers
The steps for changing the transmission oil in the Tiguan are as follows: 1. First, drain all the oil from the oil pan, which should be less than half, then pour in the same amount of new oil. Keep the funnel ready. Next, disconnect the outlet pipe from the transmission to the transmission oil cooler and use an air gun to blow some air into it, forcing the oil in the cooler back into the transmission through the return pipe. 2. Then, attach a long tube to the disconnected outlet pipe interface, start the engine, and switch between D and R gears for 5 to 10 minutes. The transmission will begin circulating, pumping oil out through the attached tube. Initially, the old oil will come out, and once the new oil color appears, the process is complete, and you can turn off the engine. 3. While the transmission is pumping out oil, continuously add new oil to prevent the transmission from running dry. Finally, remove the tube, reattach the original pipe to the cooler, and fill the funnel with oil to the normal level.