What is the best engine oil for the new Bora?
2 Answers
Bora is best suited for 5w40 and 5w30 engine oils. The functions of engine oil include lubrication, auxiliary cooling, cleaning, sealing to prevent leaks, rust and corrosion prevention, shock absorption, and anti-wear. Below are methods to determine the quality of engine oil: 1. Hand-rubbing method: Rub the lubricating oil repeatedly between the thumb and forefinger. High-quality lubricating oil should feel smooth, produce minimal residue, and show no signs of friction. If you feel significant friction, such as sand-like particles between your fingers, it indicates the presence of many impurities in the oil, and it should be replaced. 2. Light inspection method: On a sunny day, use a screwdriver to lift the oil at a 45-degree angle to the horizontal plane. Under light, if the oil appears clear without visible particles, it is in good condition and can continue to be used. If excessive particles are visible, the oil should be replaced. 3. Oil stain method: Take a clean white filter paper and drop a few drops of oil onto it. After the oil has seeped through, if black powder appears on the surface and feels rough to the touch, it indicates many impurities in the oil. Good-quality oil leaves no powder, feels dry and smooth to the touch, and appears yellow in color.
I've been driving the new Bora for over three years, and my experience in choosing engine oil is that you must first refer to the recommendations in the vehicle manual. The new Bora's engine is suitable for engine oils that meet the VW 502.00 or 504.00 specifications, with viscosities typically being 5W-40 or 5W-30, which is crucial for engine protection. Personally, I've used Shell Helix 5W-40 fully synthetic oil, and the engine runs smoothly with stable sound during highway driving, and the fuel consumption is not high. Remember to change the oil every 5,000 to 7,000 kilometers on time, check the oil level to ensure it's normal, and avoid performance degradation due to oil aging. If you often drive in the city, 5W-30 is also suitable and more economical. The key is not to switch to low-grade oils, as long-term use can lead to increased wear. During regular maintenance, it's best to visit an authorized service center for inspection to ensure the oil meets the original factory standards—safety first.
