What type of engine oil should be used for Audi A3 maintenance?
2 Answers
Audi A3 maintenance uses 5W-40 engine oil. The following is an introduction to 5W-40: 1. 5: 5 represents the ability to withstand external low temperatures of -30 degrees Celsius. The smaller the number, the lower the ambient temperature it can be used in, and the better the fluidity of the oil at low temperatures, indicating the lowest applicable temperature. 2. 40: 40 represents the kinematic viscosity standard at 100 degrees Celsius, which is 40. This number indicates the oil's high-temperature resistance. The larger the number, the better the oil's protective performance at high temperatures. 3. W: W stands for winter.
When I first started driving my Audi A3, choosing the right engine oil was the biggest headache. My car has a 2018 1.4T engine, and the manual specifies using oil that meets the VW 502 00 standard, preferably fully synthetic, with 5W-40 being a suitable choice. I enjoy driving on highways, and after switching to 5W-40, the engine noise became smoother, and fuel consumption stabilized at around 7 liters per 100 km. Never skimp on quality by choosing conventional oil, as insufficient lubrication can accelerate wear and tear, potentially adding thousands to repair costs. For regular maintenance, I always go to an Audi specialist shop, where they recommend checking the oil level every 5,000 km, especially during hot summers when higher viscosity helps prevent rapid evaporation. Also, if you frequently drive on mountain roads or carry heavy loads, opting for higher viscosity oil is safer.
