How to oil change in a Volvo 240?

To change the oil in a Volvo 240, first, gather the necessary tools and materials, including an oil filter, engine oil (typically 10W-30), an oil pan, and a wrench. Start by warming up the engine for a few minutes to thin the oil, then turn it off and let it cool slightly. Remove the oil drain plug located at the bottom of the oil pan to drain the old oil into the pan. After the oil has drained completely, replace the drain plug, change the oil filter, and refill the engine with the new oil through the oil filler cap. Finally, check the oil level with the dipstick and ensure it’s within the recommended range.