What kind of engine oil is used for the Tiguan L?
4 Answers
The Tiguan L uses 5W40 engine oil or 0W40 fully synthetic engine oil. If you want to change the oil during later maintenance, you can choose from three different types of oil: 5W-30 Castrol fully synthetic, 5W-40 original fully synthetic, and 5W-40 original mineral oil. The viscosity of engine oil changes with temperature, so special attention should be paid to its performance under low and high temperatures. For example, in 5W-30, the first number indicates low-temperature fluidity, with 5W representing the ability to withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, making cold starts smoother. The latter number represents the kinematic viscosity of the oil at 100°C. A higher value indicates better ability to maintain viscosity at high temperatures, which can also be understood as better lubrication performance under high-temperature conditions. The method for changing the oil in the Tiguan L is as follows: Wait for the engine temperature to drop, allowing the oil to flow back into the oil pan; Use a wrench to loosen the oil drain plug and place an oil pan underneath to catch the old oil until it stops flowing. Start the engine and let it run for 30 seconds to allow the oil in the main oil passage to drain out; Use a special wrench to remove the oil filter; Apply oil to the oil seal of the new oil filter and tighten it clockwise by hand; Add the new oil through the oil filler cap on the engine valve cover, typically filling about three-quarters of the oil container; Start the engine and let it run for 5 minutes, checking for any leaks around the oil drain plug and oil filter. If leaks are found, perform necessary repairs; After stopping the engine, pull out the oil dipstick to check that the oil level is within the standard range.
I think choosing the right oil for the Tiguan L should be based on the manual's recommendations. Volkswagen generally requires fully synthetic oil that meets the VW50200 or VW50400 standards. 5W-30 is quite common, but using 0W-30 in northern winters allows for quicker starts. During my own maintenance, I found that 5W-40 performs more stably in high summer temperatures, especially during long-distance drives, with more consistent oil pressure. Remember to choose reputable brands like Shell or Castrol—last time I used a low-viscosity oil, I noticed increased engine noise. Turbocharged engines demand higher oil cleanliness, so I recommend changing it every 8,000 kilometers or so; don’t delay too long.
I've been driving the Tiguan L for three to four years and have tried different engine oils. Fully synthetic is highly recommended, as this car has a turbocharger and mineral oil can't withstand high temperatures. The 4S shop usually provides 5W-30, but if you buy it yourself, you'll find that 5W-40 lasts longer. Once, I used non-certified oil to save money, and the cold start became noticeably slower. Pay special attention to the VW certification mark on the oil container—Volkswagen engines are picky about oil. Friends in the south can try viscosity 40 in summer; the engine noise will be much quieter. Regularly checking the oil dipstick is also important, especially for owners whose cars consume oil.
Keep these points in mind when selecting engine oil for the Tiguan L: Fully synthetic is the safest choice, with 5W-30 viscosity recommended. The 0W series offers faster cold starts and more timely protection in winter. Avoid hybrid-specific engine oils as they're unsuitable for Volkswagen engines. Check the manual to confirm compliance with VW 502 or 504 standards, which are printed on the side of the oil container. The recommended oil change interval is between 7,500 to 10,000 kilometers—don't listen to claims suggesting 15,000 kilometers. Also, avoid using off-brand oil filters as they may not filter effectively.
