How to Change the Transmission Oil for Volkswagen Tiguan 1.8T?
2 Answers
First, drain all the oil from the oil pan, which is roughly less than half of the total oil, then pour in the same amount of new oil. Remove the outlet pipe connecting the transmission to the transmission oil cooler, and use an air canister to blow some air into it, forcing the oil in the cooler back into the transmission through the return pipe. Then, connect a long tube to the interface where the outlet pipe was removed, start the engine, switch between D and R gears, and run for five to ten minutes. When the oil coming out turns into the color of the new oil, it indicates that the replacement is complete.
As someone who frequently works on my own car, changing the transmission fluid for a Volkswagen Tiguan 1.8T is actually quite simple, but you need to prepare the right tools, such as a hydraulic jack, oil drain pan, new fluid, and a funnel. First, park the car on a level surface, lift it securely with the jack, then loosen the drain plug to let the old fluid flow into the drain pan—remember, doing this while the engine is warm ensures better drainage. When adding new fluid, use a pump to slowly fill it through the fill hole, being careful not to overfill or underfill. I recommend using genuine Volkswagen transmission fluid for a perfect match and peace of mind. After the change, start the engine, shift through the gears, and take a short drive to check for leaks or rough shifting—if anything seems off, stop immediately. Doing it yourself saves money and feels rewarding, but safety comes first: wear gloves and goggles to avoid splashes. If you lack tools, borrow or buy used ones. Long-term DIY car maintenance is definitely more economical.