Hey guys! Today, we're diving into a crucial maintenance task for your trusty 2017 Subaru Forester: changing the oil. Regular oil changes are the lifeblood of your engine, ensuring it runs smoothly and efficiently for years to come. Doing it yourself can save you money and give you a better understanding of your car's needs. So, let's get started with this step-by-step guide!

Why Changing Your Oil Matters

Oil changes are paramount for the longevity and performance of your 2017 Subaru Forester's engine. The engine oil serves several critical functions, including lubricating moving parts to reduce friction and wear, cooling the engine by dissipating heat, cleaning the engine by carrying away dirt and debris, and protecting against corrosion. Over time, the oil breaks down and becomes contaminated, losing its ability to perform these essential functions effectively. Neglecting regular oil changes can lead to a buildup of sludge and deposits, causing increased friction, overheating, reduced fuel efficiency, and potentially severe engine damage. Staying on top of your oil changes will help to preserve the health of your engine, maintaining optimal performance, and preventing costly repairs down the road.

The frequency of oil changes depends on various factors, such as driving conditions, the type of oil used, and the manufacturer's recommendations. For the 2017 Subaru Forester, Subaru typically recommends changing the oil every 6,000 miles or six months, whichever comes first, under normal driving conditions. However, if you frequently drive in severe conditions, such as stop-and-go traffic, extreme temperatures, or dusty environments, you may need to change the oil more frequently. Always consult your owner's manual for the most accurate and up-to-date information regarding oil change intervals for your specific vehicle. By adhering to the recommended oil change schedule, you can ensure that your engine receives the proper lubrication and protection it needs to thrive.

Using the correct type of oil is also crucial for maintaining the health of your engine. The 2017 Subaru Forester typically requires synthetic oil with a viscosity grade of 0W-20. Synthetic oil offers superior performance and protection compared to conventional oil, especially in extreme temperatures. It is engineered to resist breakdown and maintain its viscosity over extended periods, providing enhanced lubrication and reducing wear. Using the recommended oil grade ensures that your engine receives the proper lubrication and protection it needs to operate efficiently and reliably. Always refer to your owner's manual for the recommended oil type and viscosity grade for your specific vehicle. In addition to using the correct type of oil, it is also essential to use a high-quality oil filter. The oil filter is responsible for removing dirt and debris from the oil, preventing it from circulating through the engine and causing damage. Using a high-quality oil filter ensures that the oil remains clean and effective, providing optimal protection for your engine.

Tools and Materials You'll Need

Alright, to get this oil change done, you'll need to gather a few things. Having everything ready before you start will make the process smoother and less stressful. Trust me, it's worth the prep time!

• New Oil: Check your owner's manual for the correct type and amount. Usually, the 2017 Subaru Forester takes around 5.1 quarts of 0W-20 synthetic oil. Always double-check to be sure!
• New Oil Filter: A quality oil filter will keep your new oil clean and your engine happy. Make sure it's the right one for your Forester.
• Wrench: You'll need a wrench to remove the oil drain plug. The size can vary, so check your manual or use a socket set.
• Oil Filter Wrench: These can be universal or specific to your filter size. Makes removing the old filter much easier.
• Drain Pan: A container to catch the old oil. An old bucket or purpose-made drain pan works great.
• Funnel: Helps you pour the new oil without making a mess. Trust me, you'll want this!
• Gloves: Protect your hands from getting greasy. Latex or nitrile gloves are perfect.
• Rags or Shop Towels: For wiping up spills and keeping things clean.
• Jack and Jack Stands: To safely lift your car and provide clearance. Safety first, guys!

Having all these tools and materials on hand before you start ensures a smooth and efficient oil change. It also minimizes the risk of having to stop mid-process to run to the store for a forgotten item.

Step-by-Step Guide to Changing Your Oil

Okay, let's get our hands dirty! Follow these steps carefully, and you'll have that oil changed in no time. Safety is key, so take your time and double-check everything.

1. Prepare Your Car:

   • Park your Forester on a level surface. Engage the parking brake. This is super important for safety!
   • Let the engine cool down a bit. You don't want to burn yourself on hot engine parts. Waiting about 30 minutes is usually good.

2. Lift the Car:

   • Use the jack to lift the front of your car. Consult your owner's manual for the correct jacking points. This is crucial to avoid damaging your car.
   • Place jack stands securely under the frame. Never work under a car supported only by a jack! Seriously, guys, safety first.

3. Locate the Oil Drain Plug:

   • Crawl under the car and find the oil pan. It's usually at the bottom of the engine.
   • The drain plug is a bolt on the bottom of the oil pan. Make sure you have the right one!

4. Drain the Old Oil:

   • Position the drain pan under the drain plug.
   • Use the wrench to loosen the drain plug. Be careful; it might be tight.
   • Once loose, carefully unscrew the plug by hand. Let the old oil drain completely into the pan. This might take 10-15 minutes.
   • Inspect the drain plug and replace the crush washer if necessary. This helps ensure a tight seal.

5. Remove the Old Oil Filter:

   • Locate the oil filter. It's usually near the front of the engine.
   • Use the oil filter wrench to loosen the old filter. Have a rag handy to catch any spills.
   • Unscrew the filter by hand. Be prepared for some oil to come out.
   • Wipe the filter mounting surface clean with a rag.

6. Install the New Oil Filter:

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   • Lightly lubricate the rubber gasket on the new oil filter with fresh oil. This helps create a good seal.
   • Screw the new filter on by hand until the gasket touches the mounting surface.
   • Tighten the filter another ¾ turn. Don't overtighten it!

7. Reinstall the Drain Plug:

   • Clean the drain plug and install a new crush washer if needed.
   • Screw the drain plug back into the oil pan by hand.
   • Tighten the drain plug with the wrench. Don't overtighten it; just snug is good.

8. Lower the Car:

   • Carefully remove the jack stands.
   • Slowly lower the car using the jack.

9. Add New Oil:

   • Open the hood and locate the oil fill cap. It usually has an oil can symbol on it.
   • Remove the cap and insert the funnel.
   • Pour in the correct amount of new oil. Refer to your owner's manual for the exact amount.

10. Check the Oil Level:

    • Remove the dipstick, wipe it clean, and reinsert it fully.
    • Pull the dipstick out again and check the oil level. It should be between the minimum and maximum marks.
    • Add more oil if needed to reach the correct level.

11. Start the Engine:

    • Start the engine and let it run for a few minutes. Check for any leaks around the drain plug and oil filter.
    • Turn off the engine and check the oil level again. Add more oil if necessary.

12. Dispose of the Old Oil Properly:

    • Take the old oil to a recycling center or auto parts store. Don't just dump it down the drain! It's bad for the environment.

Following these steps carefully will ensure a successful oil change. Always double-check your work and consult your owner's manual for specific instructions related to your vehicle. Remember, safety first!

Tips and Tricks for a Smooth Oil Change

Alright, guys, here are some extra tips to make your oil change even easier and more efficient. These little things can save you time and headaches!

• Warm Up the Engine Slightly: Before draining the oil, run the engine for a few minutes to warm it up. Warm oil flows more easily, ensuring that more of the old oil drains out.
• Use a Magnetic Drain Plug: A magnetic drain plug can help capture any metallic particles circulating in the oil, preventing them from causing wear and tear on engine components.
• Pre-Fill the Oil Filter: Before installing the new oil filter, pre-fill it with fresh oil. This helps to reduce the time it takes for the oil pressure to build up after starting the engine.
• Double-Check the Drain Plug and Filter: After completing the oil change, double-check the drain plug and oil filter to ensure they are properly tightened and not leaking. This simple step can prevent potential problems down the road.
• Keep a Record of Your Oil Changes: Maintain a record of your oil changes, including the date, mileage, and type of oil used. This helps you to keep track of your maintenance schedule and ensures that you don't miss any important services.
• Use a Torque Wrench: Using a torque wrench to tighten the drain plug and oil filter ensures they are tightened to the manufacturer's specifications, preventing over-tightening or under-tightening.
• Wear Safety Glasses: Protect your eyes from splashes and debris by wearing safety glasses during the oil change process.
• Have a Helper: If possible, enlist the help of a friend or family member. Having an extra set of hands can make the job easier and faster.

By following these tips and tricks, you can make your oil changes smoother, more efficient, and less prone to errors. A well-executed oil change not only saves you money but also helps to prolong the life of your engine and maintain its optimal performance.

Common Mistakes to Avoid

Even though changing your oil is pretty straightforward, there are a few common mistakes that people make. Knowing these pitfalls can help you avoid them and ensure a successful oil change.

• Using the Wrong Type of Oil: Using the wrong type of oil can lead to inadequate lubrication and potential engine damage. Always refer to your owner's manual for the recommended oil type and viscosity grade for your specific vehicle.
• Over-Tightening the Drain Plug or Oil Filter: Over-tightening the drain plug or oil filter can damage the threads or crush the gasket, leading to leaks. Use a torque wrench and tighten to the manufacturer's specifications.
• Forgetting to Replace the Drain Plug Washer: The drain plug washer is designed to create a tight seal and prevent leaks. Always replace the washer with a new one each time you change the oil.
• Not Properly Disposing of Old Oil: Improperly disposing of old oil can harm the environment. Take the old oil to a recycling center or auto parts store for proper disposal.
• Ignoring Warning Lights: If you notice any warning lights on your dashboard after changing the oil, such as the oil pressure light, investigate the issue immediately. Ignoring warning lights can lead to serious engine damage.
• Overfilling the Engine with Oil: Overfilling the engine with oil can cause foaming and reduced lubrication. Always check the oil level with the dipstick and add oil as needed to reach the correct level.
• Working Under a Car Supported Only by a Jack: Never work under a car supported only by a jack. Always use jack stands to provide secure support.
• Skipping Regular Oil Changes: Neglecting regular oil changes can lead to a buildup of sludge and deposits, causing increased friction, overheating, and reduced fuel efficiency.

By being aware of these common mistakes and taking steps to avoid them, you can ensure a safe and successful oil change. Regular maintenance is essential for keeping your 2017 Subaru Forester running smoothly and reliably for years to come.

Conclusion

So, there you have it, guys! Changing the oil in your 2017 Subaru Forester is a simple yet crucial maintenance task that can save you money and keep your engine running smoothly. By following this step-by-step guide and avoiding common mistakes, you can confidently tackle this job yourself. Remember to always prioritize safety, use the right tools and materials, and dispose of the old oil properly. Regular oil changes are an investment in the long-term health and performance of your vehicle. Happy wrenching!