How Many Kilometers Should Conventional Oil Be Changed?
1 Answers
Engine oil should be changed every 5,000 kilometers or once a year, whichever comes first. This interval can be appropriately extended or shortened based on different driving environments, driving habits, and other factors. Engine oil, also known as motor lubricant, serves multiple functions such as lubrication and wear reduction, auxiliary cooling, sealing and leak prevention, rust and corrosion protection, and shock absorption. The steps for changing engine oil are as follows: 1. Run the engine until it reaches operating temperature. Then use a jack to lift the vehicle, engage the handbrake, and secure the front wheels with wooden wedges; 2. Drain the oil by locating the oil drain plug underneath the vehicle. Unscrew the plug to allow the oil to flow out. Observe the oil color—normal oil should be translucent. If it appears black, it should be replaced promptly; 3. Remove the oil filter. When the oil flow slows, unscrew the oil filter for secondary drainage. Removing the oil filter can be challenging and requires a specialized filter wrench. Ensure all residual oil is drained from the compartment; 4. After fully draining the oil, replace the oil filter. Use the filter wrench to install the new filter and tighten it. Then secure the drain plug and lower the vehicle; 5. Pour new oil into the oil filler port. Select the appropriate oil for your vehicle and the correct volume based on engine displacement. After pouring, remove the dipstick to check if the oil level is sufficient. Avoid overfilling—moderation is key; 6. Start the engine and listen for any unusual noises. Then check the dipstick again to ensure the oil level is neither overflowing nor below the minimum mark.