What are the steps for a DIY oil change?

[JasmineAnn]

The steps for a DIY oil change are: 1. Lift the car, remove the undercarriage protection panel, and place a container beneath the oil drain plug; 2. Unscrew the oil drain plug, use an air gun to blow into the oil filler port for two minutes, then after draining, tighten the oil drain plug and wipe it with a tissue to check for leaks; 3. Reinstall the undercarriage protection panel, lower the car, and add new oil through the filler port. The functions of engine oil are: 1. To reduce wear between the piston and cylinder, and between the crankshaft and bearings, providing lubrication; 2. To assist in cooling the engine internally; 3. To clean carbon deposits, sludge, and metal wear particles from engine components; 4. To minimize gas leakage and prevent external contaminants from entering; 5. To cushion and absorb shocks from the piston, piston rings, connecting rods, and crankshaft bearings.

[DelJessica]

Changing engine oil is a DIY task I've been doing frequently since I started learning to drive, and I find it quite convenient. The steps are actually not difficult: First, prepare the tools, including a wrench, oil filter tool, oil drain pan, funnel, and new oil filter kit. Park the car on level ground, turn off the engine, and wait for it to cool for at least half an hour to avoid burns. Then, use a jack to lift the front of the car and secure it with jack stands for stability. Crawl under the car to locate the drain plug, place the oil drain pan underneath, and slowly loosen the plug to let the old oil drain completely. Next, remove the old oil filter, apply a bit of new oil to the seal of the new filter, and install it without overtightening to prevent leaks. After that, pour in the new oil through the engine oil filler hole using a funnel, adding it slowly while checking the oil level with the dipstick to avoid exceeding the MAX line. Start the engine and let it run for a few minutes to see if the oil light goes off. Finally, pour the used oil into a container and take it to an auto parts store for recycling. Throughout the process, remember to wear gloves and safety goggles—safety first. Doing it yourself saves over 50 yuan and helps you get familiar with your car's condition.

[McMichael]

Every time I change the oil, I consider saving money. The tools cost little and can be used multiple times. First, buy the right oil and filter that match the car manual specifications, and stock up during discounts. Safety is key: Park the car on level ground without using ramps if possible, and use a jack to lift it before securing it with stands—don’t skip this step. When loosening the drain plug, stand to the side to avoid oil splashing on you. After the oil drains completely, wipe the drain hole clean to prevent leaks. Before installing the new filter, check the mating surface for debris and install it gently without overtightening. Pour the new oil in two stages—don’t rush. The dipstick should read midway; don’t overfill. After starting the engine, let it idle for a few minutes to check for leaks around the filter. Finally, store used oil in a sealed container for recycling to avoid environmental pollution. DIY oil changes save over half compared to shops, and the tools last a lifetime while teaching valuable skills.

[ClaireMarie]

I've tried the oil change steps multiple times, simple and easy to get started: First, prepare necessary tools like a wrench, oil pan, funnel, and a new oil filter for the car. After parking and turning off the engine, wait for it to cool to prevent burns. Lift the car securely, for example, using a jack and stands. Under the car, loosen the drain plug to let the oil flow into the pan. Remove the old filter and replace it with a new one, hand-tightening just right—don't overdo it. Add new oil slowly, using a funnel to help, until it reaches the midpoint on the dipstick. Start the car and check for any leaks. Dispose of the used oil properly, don't pour it randomly; take it to a professional disposal point. The whole process can be done by a beginner in about an hour, saving money and understanding the car's condition.

[AxelAnn]

From a safety perspective, I emphasize key points: Wear gloves and goggles to protect yourself before changing the oil. Ensure the car is turned off and cooled for at least thirty minutes. Use a jack to lift the car securely and add jack stands for double safety—never rely solely on the jack to prevent slipping. Loosen the drain plug slowly to avoid splashing, and position the oil pan correctly to catch all the oil without spilling or contaminating the ground. Apply oil to the new filter's gasket to enhance the seal. After adding new oil, don't drive immediately—let the engine idle first to check for leaks and monitor dashboard lights. Prepare all tools in advance to avoid interruptions. Properly recycle used oil—environmental responsibility is crucial. Performing the task yourself is more reliable than outsourcing, as it helps you become familiar with your vehicle's details.