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How To Change Oil in Honda Grom: Everything You Need To Know

How To Change Oil in Honda Grom: Everything You Need To Know

Maintaining your Honda Grom is essential for its longevity and optimal performance. One crucial aspect of regular maintenance is changing the engine oil. By following a few simple steps, you can ensure that your Honda Grom’s engine remains in excellent condition. 

To change the oil in a Honda Grom, follow these steps:

  1. Warm up the engine
  2. Drain the old oil
  3. Fill with new oil
  4. Discard the old oil properly

In this article, we will guide you through the process of changing the oil in your Honda Grom, covering everything from draining the old oil to selecting the appropriate oil type.

How to Change Oil

1. Gather Materials

You will need the following items to change the oil:

2. Warm Up the Engine

Before filling your Honda Grom with new oil, it is recommended to warm up the engine. Start the bike and let it idle for about 3 to 5 minutes. This step helps to heat up the oil, allowing it to flow more easily and efficiently during the draining process. After idling, turn off the engine and let it sit for approximately 2 to 3 minutes to allow the oil to settle.

3. Drain the Old Oil

To begin the oil change process, you need to drain the old oil from your Honda Grom. Locate the oil drain plug underneath the engine. Place a certified and appropriate oil pan (link to Amazon) or draining container beneath the plug to catch the old oil. Unscrew the drain plug using a wrench or socket, allowing the old oil to flow into the container.

As the oil is draining out, pay close attention to its color and consistency. A very dark shade of oil could be an indicator that the oil is past due, especially if it is thick or sludgy. See the following video for a visual guide:

What Is an Indication of Bad Engine Oil? : Car Repair Tips

Ensure that you properly dispose of the used oil later at an approved recycling center.

a. Changing the Oil Filter

First and second generation (2014-2020) Honda Groms don’t have an oil filter, they only have an oil strainer screen. During your initial Honda Grom oil change be sure to clean the screen. Afterward, the screen typically only needs cleaning every 7,500 miles. The new third generation Grom (2021-2024) has both a filter and a strainer. See the following videos for a guide on changing them:

For first and second generation bikes:

Honda Grom Oil Change How To

For third generation bikes:

2022 Honda Grom Oil Change and Oil Screen Cleaning!

4. Fill with New Oil

After draining the old oil and allowing the engine to cool down slightly, it’s time to fill your Honda Grom with fresh oil. Using a funnel, carefully pour the new oil into the designated oil filler hole. Be cautious not to overfill the oil, as this can lead to engine damage. The Honda Grom requires 1.0 U.S. quart (0.9L) of SAE 10W-30 engine oil (link to Amazon) (source).

a. What Oil Type to Use

When changing the oil in your Honda Grom, it’s important to use the correct type of oil to ensure optimal performance and engine protection. Refer to your owner’s manual or check the oil cap for the recommended oil type. For most Honda Grom models, SAE 10W-30 oil (link to Amazon) is the preferred choice. This oil provides excellent lubrication and stability under various operating conditions. However, if SAE 10W-30 is not available, SAE 10W-40 oil (link to Amazon) can be used as a safe alternative (source).

5. Checking Oil Level

To check the engine oil level, remove the dipstick and wipe off any oil residue from the dipstick using a clean cloth or paper towel. Ensure the dipstick is completely clean before reinserting it.

Place the dipstick back into the dipstick hole until it is resting on the thread. Be careful not to cross-thread or force the dipstick into the tube to prevent damage.

Once the dipstick is fully inserted, pull it out again and observe the oil level on the dipstick. The dipstick has two markings indicating the minimum and maximum oil levels. The oil level should be between these two marks.

Examine the oil on the dipstick, and check its color and consistency. Fresh engine oil is usually amber or light brown and has a smooth texture.

Once you are done with everything, run your Honda Grom for 3 to 5 minutes to check for leaks around the drain plug and surrounding areas.

6. Discard Oil Properly

Proper disposal of used oil is crucial to protect the environment. Never pour used oil down drains, onto the ground, or into the trash. Instead, collect the used oil in an approved container and take it to a certified recycling center. Many auto parts stores and service centers accept used oil for recycling, ensuring it is disposed of safely and responsibly.

How Often to Change Oil and Oil Filter

Regularly changing the oil and oil filter is essential to maintain the performance and longevity of your Honda Grom. The frequency of oil changes depends on various factors, including your riding conditions and the type of oil used. As a general guideline, it is recommended to change the oil every 3,000 to 5,000 miles or every six months, whichever comes first. Additionally, it is advisable to replace the oil filter at the same time to ensure optimal filtration and oil flow.


By following the steps outlined in this article, you can confidently change the oil in your Honda Grom. Remember to use the recommended oil type, warm up the engine before draining the old oil, and dispose of the used oil responsibly. Regular oil changes are crucial for maintaining the performance and longevity of your Honda Grom.

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