How to Drain the Oil from a Car?
3 Answers
You can drain the oil at the fuel filter located under the car body. Here is some extended information about engine oil: 1. Function: Engine oil plays roles in lubricating, cooling, cleaning, sealing, and rust prevention for the engine. 2. Precautions: An oil change reminder indicates that after a period of use, the effectiveness of the oil in performing the above functions has diminished. Reduced lubrication and cooling effects can cause damage to the engine if continued use occurs, shortening its lifespan, increasing the likelihood of issues, and raising maintenance costs. 3. Oil Selection: The viscosity of the oil should be appropriate. Different grades of oil have different characteristics, with varying performances in low-temperature starting and high-temperature wear resistance and adhesion.
To drain the oil from the car, mainly for changing the old engine oil, this method is suitable for those doing it at home. First, start the engine for a few minutes to warm up the oil, making it flow more easily. The car must be parked on a flat surface to prevent rolling. Use a jack to slowly lift the car, place a large rock behind the rear wheels to block them, and make sure to use safety stands. Under the car, locate the oil drain plug on the oil pan, usually a large bolt at the bottom of the engine. Use a wrench to slowly loosen it, being careful not to apply too much force. Place a large plastic bucket or a dedicated oil pan underneath to catch the old oil. After the oil has completely drained, tighten the plug to prevent leaks. Wear gloves and safety goggles during the process, as the oil can be hot and should not be approached too closely. Finally, store the old oil in bottles and take it to a recycling station to protect the environment. I check it myself every month; dirty oil not changed can damage the engine quickly, saving money and ensuring safety.
To safely drain the oil, I always emphasize several key points during vehicle maintenance: Stop when the engine reaches a warm temperature (not scalding hot), and prepare a large-capacity oil pan. Always use safety stands when lifting the car—never rely solely on a jack for single-point support. Locate the oil pan drain plug and use the correct wrench to loosen the bolt. Allow the oil to drain naturally without pressurizing the system. After completion, reinstall the bolt and check the seal. Flush the oil filter before adding new oil. Tool selection is crucial—a socket wrench prevents slippage. Regular oil changes extend engine life and prevent bearing failures. Properly recycle used oil as an environmental responsibility—dispose of it at designated collection points. Attention to detail can save you from costly major repairs.
