Introduction
For 2017 Subaru Forester owners, maintaining the differential fluid is crucial for ensuring optimal performance and longevity of your vehicle. This article provides a comprehensive guide on how to change the differential fluid, including the cost, specifications, and a step-by-step process. Whether you are a DIY enthusiast or prefer professional service, this guide will help you make an informed decision.
Key Takeaways
- Changing the differential fluid in a 2017 Subaru Forester typically costs between $80 and $150, depending on labor and parts.
- The recommended fluid is Subaru Genuine Differential Fluid (API GL-5).
- Regular maintenance every 30,000 to 60,000 miles ensures optimal performance.
Understanding the Differential Fluid Change Process
Why Change the Differential Fluid?
The differential fluid in your 2017 Subaru Forester lubricates the gears and bearings, reducing wear and tear. Over time, the fluid can break down due to heat and contaminants, leading to reduced efficiency and potential damage. Regular fluid changes every 30,000 to 60,000 miles (Subaru Owner's Manual) help maintain the health of your differential.
Cost and Specifications
The cost to change the differential fluid in a 2017 Subaru Forester typically ranges from $80 to $150. This includes the cost of the fluid, which is around $20 per quart, and labor, which can vary from $60 to $130. The recommended fluid is Subaru Genuine Differential Fluid (API GL-5), which meets the specific requirements of your vehicle.
Step-by-Step Guide to Changing the Differential Fluid
- Prepare the Vehicle: Park the vehicle on a level surface and allow it to cool down. Ensure the parking brake is engaged and the wheels are chocked.
- Locate the Differential Drain Plug: The drain plug is usually located on the bottom of the differential. Place a drain pan underneath to catch the old fluid.
- Remove the Drain Plug: Use a socket wrench to remove the drain plug. Allow the old fluid to drain completely.
- Replace the Drain Plug: Once the old fluid has drained, replace the drain plug and tighten it to the manufacturer's specifications.
- Add New Fluid: Locate the fill plug, remove it, and use a funnel to add the new differential fluid. Refer to the owner's manual for the correct amount, typically around 2 quarts.
- Check for Leaks: After adding the new fluid, check for any leaks around the drain and fill plugs. If everything is secure, replace the fill plug and clean up the area.
Common Questions and Answers
How Often Should I Change the Differential Fluid?
It is recommended to change the differential fluid in your 2017 Subaru Forester every 30,000 to 60,000 miles. However, always refer to your owner's manual for the most accurate interval.
Can I Use Any Type of Differential Fluid?
No, it is essential to use the recommended Subaru Genuine Differential Fluid (API GL-5). Using the wrong type of fluid can lead to reduced performance and potential damage to the differential.
What Are the Symptoms of Old Differential Fluid?
Symptoms of old or contaminated differential fluid include unusual noises from the rear of the vehicle, difficulty in turning, and a burning smell. If you notice any of these, it's time to change the fluid.
Conclusion
Changing the differential fluid in your 2017 Subaru Forester is a crucial maintenance task that ensures the longevity and performance of your vehicle. By following the steps outlined in this guide, you can either perform the task yourself or ensure that a professional does it correctly. For more detailed information, always refer to the Subaru Owner's Manual. If you are not comfortable with the process, consider taking your vehicle to a certified Subaru technician.
