Checking the oil percentage in your 2020 Hyundai Sonata is crucial for maintaining engine health and performance. This process is straightforward and can be performed at home with minimal tools.

Steps to Check Oil Level

1. Prepare Your Vehicle

- Ensure your vehicle is parked on a level surface.

- Start the engine and let it run for a few minutes to reach normal operating temperature, then turn it off.

- Wait about 5-10 minutes to allow the oil to settle back into the oil pan.

2. Open the Hood

- Locate the hood release inside your vehicle, typically found near the driver's side door.

- Open the hood and secure it with the prop rod.

3. Locate the Dipstick

- Find the engine oil dipstick, which is usually marked with a bright color (often yellow or orange).

4. Check Oil Level

- Pull out the dipstick and wipe it clean with a rag or paper towel.

- Reinsert the dipstick fully back into its tube, then remove it again to check the oil level.

- Observe where the oil marks on the dipstick are relative to the indicator lines:

- The top mark indicates a full level.

- The bottom mark indicates low oil.

- Ideally, your oil should be close to the top mark for optimal performance.

5. Add Oil if Necessary

- If the oil level is below the recommended mark, locate the engine oil fill cap (usually labeled "oil").

- Using a funnel, add small increments of oil (about 1/4 quart) and recheck until you reach the desired level.

Important Tips

  • Use only the recommended oil type for your Sonata, which is typically 0W-16 full synthetic oil.
  • Regularly check your oil level, ideally every 3,000 miles or every six months, to prevent engine damage.
  • If you notice dark or gritty oil on the dipstick, it may indicate that an oil change is necessary.

By following these steps, you can easily monitor and maintain your Hyundai Sonata's engine oil level, ensuring its longevity and reliability.