How to Refill Engine Oil in a Car

Regularly checking and refilling your car’s engine oil is crucial for maintaining its performance and longevity. Engine oil lubricates moving parts, reduces friction, and helps prevent engine damage. If your engine oil level drops too low, it can lead to serious problems, including engine seizure.

When to Refill Engine Oil

Most car manufacturers recommend checking your engine oil level every 3,000 to 5,000 miles. You should also check your oil level if you notice any of the following signs:

• Oil leak under the car
• Low oil pressure warning light
• Engine noise or knocking

What You’ll Need

• New engine oil (check your car’s owner’s manual for the recommended type and amount)
• Oil filter (if you’re changing the filter at the same time)
• Funnel
• Rag or gloves
• Wrench or socket set

Safety Precautions

Before you start working on your car, it’s important to take the following safety precautions:

• Park your car on a level surface and engage the parking brake.
• Allow the engine to cool for at least 30 minutes before touching any parts.
• Wear gloves to protect your hands from hot oil.
• Use caution when removing the oil drain plug, as the oil may be hot and under pressure.

Step-by-Step Instructions

1. Locate the Oil Dip Stick

The oil dipstick is usually located near the front of the engine. It has a yellow or orange handle and is usually marked with the words “Oil” or “Engine Oil.”

2. Remove the Oil Dipstick

Pull the dipstick out of the engine and wipe it clean with a rag. Reinsert the dipstick into the engine and pull it out again.

3. Check the Oil Level

The oil level should be between the two marks on the dipstick. If the oil level is low, you will need to add oil.

4. Add Oil

Using a funnel, slowly add oil to the engine. Check the oil level frequently as you add oil. Avoid overfilling the engine, as this can cause problems.

5. Replace the Oil Dipstick

Once you have added enough oil, reinsert the oil dipstick into the engine.

6. Change the Oil Filter (Optional)

If you are changing the oil filter at the same time, use a wrench or socket set to loosen the old filter. Remove the old filter and replace it with a new one.

7. Reset the Oil Life Monitor (Optional)

Some cars have an oil life monitor that keeps track of the remaining life of the oil. If your car has an oil life monitor, you will need to reset it after changing the oil.

Tips

• Use the recommended type and amount of oil for your car.
• Check your oil level regularly, especially before long trips.
• Change your oil and oil filter according to the manufacturer’s recommended schedule.
• Dispose of used oil and filters properly.

Conclusion

Refilling your car’s engine oil is a simple but important maintenance task that can help keep your engine running smoothly for years to come. By following these instructions, you can safely and easily refill your engine oil.