What type of engine oil should be used for the Changan Oshan X5?
1 Answers
Changan Oshan X7 uses engine oil with the specification 5W-30. The X7 utilizes original manufacturer-branded engine oil. For subsequent maintenance and oil changes, you may choose from brands such as Shell, Mobil, Castrol, or Total. The viscosity of engine oil changes with temperature, so it's crucial to pay attention to its performance under both low and high temperatures. For example, in 5W-30, the first number indicates low-temperature fluidity. 5W means it can withstand temperatures as low as -30°C. The smaller this number, the better the low-temperature fluidity, ensuring smoother cold starts for the vehicle. The latter number represents the oil's kinematic viscosity at 100°C. A higher value indicates better ability to maintain viscosity under high temperatures, which can also be interpreted as better lubrication performance in high-temperature conditions. The method for changing the engine oil in the Changan Oshan X7 is as follows: Wait for the engine temperature to cool down, allowing the oil to flow back into the oil pan; Use a wrench to loosen the drain plug and place an oil pan underneath to catch the old oil until it stops flowing. Start the engine for about 30 seconds to allow the oil in the main oil passage to drain out; Use a specialized wrench to remove the oil filter; Apply engine oil to the oil seal of the new oil filter and tighten it clockwise by hand; Add the new engine oil through the 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 drain plug and oil filter. If leaks are found, perform necessary repairs; After stopping the engine, pull out the dipstick to check that the engine oil level is within the standard range.
