What type of engine oil should be used for the Haval F5?
2 Answers
Haval F5 manufacturer recommends using 5W-30 engine oil when the lowest temperature in the area is around -30°C. If the lowest temperature in the region is below -30°C, then 0W-30 engine oil should be used. Here are some details about engine oil: 1. The "W" stands for Winter. The smaller the number before the W, the better the low-temperature fluidity. The number after the W indicates high-temperature protection performance, with a higher number indicating better high-temperature protection. 2. Besides viscosity specifications, engine oils are also categorized into full synthetic, semi-synthetic, and mineral oils. Mineral oil is based on petroleum-refined mineral oil with added additives. Semi-synthetic oil is a middle ground between mineral oil and full synthetic oil, providing good lubrication and cleaning for the engine. Full synthetic oil offers better lubrication, cleaning, lower friction resistance, is less prone to oxidation, and has a lifespan 1.5 times that of conventional oil.
I've been driving my Haval F5 for over two years, always using 5W-30 full synthetic oil. I remember checking the manual when I first bought the car, which clearly recommended this viscosity. Turbocharged engines have high demands on oil, and 5W-30 offers good low-temperature fluidity, excellent cold start protection, and stable viscosity at high temperatures. I usually rotate between big brands like Shell and Mobil, changing the oil every 8,000 kilometers. Last time during maintenance, the mechanic mentioned there's a GF-5 certification mark on the inside of the oil cap, suggesting oils that meet this standard for better engine cleanliness. If you frequently drive long distances or on mountain roads, it's advisable to shorten the oil change interval appropriately.
