How to Replace the Oil Filter?
2 Answers
Method for replacing the oil filter: 1. Since most vehicles use oil filters of different models and sizes, prepare the appropriate tools; 2. Drain the old oil, place the waste oil pan, then use a wrench to unscrew the oil drain plug counterclockwise to let the old oil drip out; 3. Remove the oil filter. After draining the old oil, open the engine oil cap, use a filter wrench to loosen the oil filter counterclockwise, and unscrew the oil filter from the engine compartment; 4. Reinstall the oil filter. Before installation, place the sealing ring over the oil outlet, then slowly screw the new oil filter into place. Do not overtighten the filter—hand-tighten it first, then use a wrench to tighten it an additional 3-4 turns; 5. Add new oil to the oil tank. The oil filter, also known as the oil purifier, functions to remove debris, gum, and moisture from the oil, delivering clean oil to all lubrication points.
Changing the oil filter is actually quite simple, but the key is to follow safety steps. First, park the car on level ground, engage the handbrake, and turn off the engine, then wait for it to cool for half an hour. Next, crawl under the car to locate the drain plug, use a wrench to loosen it, and let the old oil flow into the drain pan. Then, find the oil filter location, use a specialized filter wrench to turn it counterclockwise and loosen it. When removing the old filter, residual oil may drip out, so remember to place an old cloth underneath. Before installing the new filter, apply a thin layer of fresh oil to the rubber gasket to prevent leaks. Hand-tighten the new filter clockwise until you hear a 'click'—never overtighten it with tools. Finally, refill with fresh oil, start the engine, and let it idle for a few minutes while checking for leaks around the filter and drain plug. Take your time with the process, and always wear safety glasses and gloves for protection.
