What kind of engine oil should be used for the 2019 Audi A4L?
4 Answers
2019 Audi A4L uses 5W-30 fully synthetic engine oil. Below is the relevant introduction about engine oil: 1. Functions of engine oil: The main functions of engine oil are lubrication, cleaning, and heat dissipation. In fact, many parts of the vehicle use engine oil, but the engine oil that needs to be replaced every 5000 kilometers refers to the engine oil. 2. Differences and replacement intervals of engine oil: Engine oil can be divided into mineral engine oil, semi-synthetic engine oil, and fully synthetic engine oil. If mineral engine oil is used, it generally needs to be replaced every six months or about 5000 kilometers; if semi-synthetic engine oil is used, it should be replaced every 7-8 months or about 7500 kilometers; if fully synthetic engine oil is used, it can be replaced after driving for about one year or 10,000 kilometers.
I drive a 2019 Audi A4L, and this car really needs full synthetic oil to perform at its best. The manufacturer recommends using 0W-30 or 5W-40 viscosity oil that meets the VW 502 00 standard, which is crucial. I usually use Castrol Edge 5W-40, and it performs consistently well in both high and low temperatures. Especially for turbocharged engines in summer traffic jams where oil temperatures rise, higher viscosity oil provides better protection. I’ve tried 30-viscosity oil before, and at high speeds, the engine noise felt unstable. Now, every time I change the oil, I make sure the mechanic follows the manual’s specifications, and even after 10,000 kilometers, the oil on the dipstick remains clear. Of course, driving habits vary—those who frequently drive on highways should opt for 40-viscosity oil, while 30-viscosity is fine for city driving, as long as it meets the manufacturer’s standards.
As a German car enthusiast, I recommend using fully synthetic oil with VW502 certification for the 2019 A4L. I pay special attention to the High Temperature High Shear (HTHS) parameter, since the third-generation EA888 engine operates at high temperatures. The 5W-40 Mobil 1 Gold is a good choice with excellent high-temperature protection. A friend of mine used 0W-20 low-ash oil but ended up with increased engine carbon deposits, only to realize later that China V vehicles don't require the latest standards. The key is to follow the maintenance manual recommendations and not be fooled by so-called upgraded oils. The oil capacity is approximately 4.8 liters - overfilling can damage the catalytic converter. I suggest finding a reliable repair shop and having them reset the maintenance cycle using diagnostic equipment.
Engine oil is equivalent to the blood of the engine. The 2019 A4L must use fully synthetic oil that meets the Volkswagen VW502 standard. Based on my experience over the years, the original 0W-30 oil works well and is suitable for all seasons. Once during a winter road trip to Northeast China, it started smoothly at -25°C. Turbocharged vehicles require special attention to oil consumption, so it's advisable to keep a small bottle of spare oil in the trunk. For China VI models, check if they have a particulate filter; otherwise, use 0W-20 low-ash oil that meets the VW508 standard. For daily commuting, choosing a reputable brand's 5W-40 oil is sufficient, and oils with higher viscosity indexes are more durable.
