1. Gather the necessary tools and materials including a replacement oil filter, a new oil drain plug gasket, an oil filter wrench, a funnel, and new engine oil.
2. Prepare the car by parking it on a level surface, turning off the engine, and engaging the parking brake. Then crawl underneath the car to locate the oil filter housing, which is typically near the bottom of the engine on the driver's side.
3. Use the oil filter wrench to loosen the oil filter housing. Some models may also require removing a protective cover or bracket.
4. Once the oil filter housing is loose, use a drain pan to catch any residual oil that may spill out.
5. Remove the old oil filter by unscrewing it from the housing. Make sure to also replace the oil drain plug gasket.
6. Apply a thin coating of new engine oil to the gasket of the new oil filter to ensure a proper seal.
7. Install the new oil filter and tighten it securely by hand. Avoid overtightening.
8. Reattach the oil filter housing or protective cover, if applicable.
9. Lower the car and use a funnel to add new engine oil to the engine through the oil fill cap. The recommended amount of oil can be found in the owner's manual.
10. Start the engine and let it run for a few minutes to circulate the new oil. Check for leaks around the oil filter and ensure the oil level is correct using the dipstick.
Note: This general guide is based on the assumption that you have the necessary tools and mechanical knowledge to perform the oil filter replacement safely. If you're unsure or uncomfortable with the process, it's best to consult your car's owner's manual or seek assistance from a qualified mechanic.