How to Check Subaru Transmission Fluid: The Ultimate Guide

How to Check Subaru Transmission Fluid

As a responsible Subaru car owner, it’s essential to regularly check and maintain your vehicle’s transmission fluid. Proper maintenance of the transmission fluid can help prolong the life of your transmission and prevent costly repairs. In this article, we will guide you through the process of checking the transmission fluid in your Subaru.

Page Title

Why Checking Transmission Fluid is Important

The transmission fluid in your Subaru is crucial for lubricating the moving parts within the transmission system. It also helps in cooling the transmission and maintaining the hydraulic pressure necessary for smooth gear shifts. Over time, the fluid can become contaminated or break down, leading to decreased performance and potential damage to the transmission. Regular checks and maintenance can help ensure that the transmission fluid is clean and at the proper level.

When to Check the Transmission Fluid

It is recommended to check the transmission fluid in your Subaru as part of your regular maintenance routine. The frequency of checks may vary depending on your driving habits and the model of your Subaru. However, a general guideline is to inspect the transmission fluid every 30,000 to 60,000 miles or as recommended in your owner’s manual. Additionally, if you notice any signs of transmission fluid leaks, unusual noises, or difficulty shifting gears, it’s important to check the fluid immediately.

Steps to Check Subaru Transmission Fluid

Checking the transmission fluid in your Subaru is a relatively simple process that can be done at home with minimal tools. Follow these steps to ensure that your transmission fluid is at the proper level:

  1. Prepare Your Subaru

    Park your Subaru on a level surface and ensure that the engine is turned off. Allow the engine to cool down before proceeding to avoid any risk of burns from hot components.

  2. Lift The Hood And Locate The Transmission Dipstick

    Open the hood of your Subaru and locate the transmission dipstick. The dipstick is typically located near the back of the engine compartment and is often labeled with a bright handle in a color such as yellow or red for easy identification.

  3. Check The Transmission Fluid Level

    Once you have located the transmission dipstick, remove it from the transmission fluid reservoir. Wipe it clean with a cloth and reinsert it fully into the reservoir. Then, remove it again to check the fluid level. The level should be between the “low” and “full” marks indicated on the dipstick. If the level is below the “low” mark, you will need to add transmission fluid to bring it to the proper level.

  4. Inspect The Condition Of The Fluid

    While the dipstick is removed, take a moment to inspect the condition of the transmission fluid. The fluid should be transparent and reddish in color. If the fluid appears dark, cloudy, or has a burnt odor, it may indicate the need for a transmission fluid change or potential issues within the transmission system.

  5. Add Transmission Fluid (if Necessary)

    If the fluid level is below the “low” mark, you will need to add the appropriate type of transmission fluid to bring it to the proper level. Refer to your Subaru owner’s manual for the specific type of transmission fluid recommended for your vehicle. Use a funnel to avoid spills and add small amounts of fluid at a time while rechecking the level to prevent overfilling.

Frequently Asked Questions For How To Check Subaru Transmission Fluid: The Ultimate Guide

What Is The Importance Of Checking Subaru Transmission Fluid?

Regularly checking Subaru transmission fluid ensures proper functioning and longevity of the transmission system.

How Often Should I Check The Transmission Fluid In My Subaru?

It’s recommended to check Subaru transmission fluid at least every 30,000 miles or as per the manufacturer’s guideline.

What Are The Signs That Indicate Low Transmission Fluid In A Subaru?

Symptoms such as slipping gears, delayed shifting, or unusual noises can indicate low transmission fluid in a Subaru.

Can I Check Subaru Transmission Fluid Myself?

Yes, you can easily check Subaru transmission fluid yourself by following the steps outlined in the owner’s manual.


Regularly checking the transmission fluid in your Subaru is an important aspect of vehicle maintenance that can help prevent potential transmission problems and ensure smooth and reliable performance. By following the steps outlined in this article, you can easily inspect the transmission fluid level and condition in your Subaru at home. Remember to consult your owner’s manual for specific guidelines and recommendations for your Subaru model, and if you have any concerns about the condition of your transmission fluid, it’s best to consult a professional mechanic for further inspection.

Leave a Comment