Hey guys! Maintaining your 2020 Subaru Forester with regular oil changes is super important for keeping it running smoothly. Luckily, it's a task you can totally handle yourself, saving some cash and getting to know your car a little better. This guide will walk you through everything you need to know to perform an oil change on your 2020 Subaru Forester. Let's dive in!

Why is Changing Your Oil Important?

Before we get started, let's quickly touch on why oil changes are so crucial. Engine oil is the lifeblood of your vehicle. It lubricates all the moving parts in your engine, reducing friction and wear. Over time, this oil breaks down and gets contaminated with dirt, debris, and combustion byproducts. When this happens, it loses its ability to properly lubricate, leading to increased friction, overheating, and potentially serious engine damage. Regular oil changes prevent these problems by replacing the old, dirty oil with fresh, clean oil. Also, using the correct oil is very important, it is best to use Subaru oil for your Subaru Forester.

• Lubrication: Fresh oil ensures all engine components are properly lubricated, minimizing wear and tear.
• Cooling: Oil helps to dissipate heat from the engine, preventing overheating.
• Cleaning: Oil carries away dirt, debris, and contaminants, keeping the engine clean.
• Protection: Oil helps to protect engine parts from corrosion.
• Performance: Regular oil changes contribute to optimal engine performance and fuel efficiency.

Ignoring oil changes can lead to some pretty nasty consequences, including:

• Engine Damage: Insufficient lubrication can cause excessive wear on engine parts, potentially leading to costly repairs or even engine failure.
• Reduced Fuel Efficiency: A dirty engine has to work harder, which can negatively impact your gas mileage.
• Overheating: Old, sludgy oil can't dissipate heat effectively, increasing the risk of overheating.
• Decreased Engine Life: Neglecting oil changes can shorten the lifespan of your engine.

So, as you can see, keeping up with regular oil changes is one of the most important things you can do to maintain the health and longevity of your 2020 Subaru Forester. Let's move on to the tools and materials you'll need.

What You'll Need

Alright, to get this oil change done right, you'll need to gather a few essential tools and materials. Don't worry, most of these are pretty common and relatively inexpensive. Here’s a list to get you started:

• New Oil: Make sure you get the correct type and amount of oil for your 2020 Subaru Forester. Consult your owner's manual for the recommended oil viscosity and capacity. Typically, you'll need around 5.1 quarts of 0W-20 synthetic oil. Brands like Mobil 1, Castrol, or Valvoline are popular choices. Using synthetic oil is crucial for the longevity and performance of your Subaru's engine. It provides better protection against wear and tear, especially in extreme temperatures.
• New Oil Filter: Again, refer to your owner's manual or a parts store to find the correct oil filter for your vehicle. Subaru oil filters are recommended, but brands like Purolator, Bosch, and Wix also make quality filters. The oil filter's job is to trap contaminants and debris, preventing them from circulating through your engine. Replacing it with every oil change ensures that your new oil stays clean and effective.
• Wrench for the Oil Filter: You'll need a special wrench to remove the old oil filter. An oil filter wrench that fits your specific filter size will do the trick. These wrenches come in various styles, such as cap-type, strap-type, or claw-type. Choose one that you find easy to use and that provides a secure grip on the filter.
• Wrench for the Drain Plug: You'll need a wrench to remove the oil drain plug. The size is usually 17mm or similar, so check your vehicle's specifications. This wrench is used to loosen and remove the drain plug, allowing the old oil to flow out of the engine. Make sure you have the correct size to avoid stripping the drain plug.
• Drain Pan: A container to catch the old oil as it drains. Make sure it's large enough to hold the entire oil capacity of your engine (around 6 quarts). A wide, shallow drain pan is ideal for catching the oil without making a mess. You can find these at most auto parts stores.
• Funnel: To pour the new oil into the engine without spilling. A funnel with a flexible spout is particularly helpful for reaching the oil fill hole.
• Gloves: To protect your hands from getting dirty. Nitrile gloves are a good option because they're resistant to oil and chemicals.
• Rags or Shop Towels: For cleaning up any spills. Keep a stack of rags or shop towels handy to wipe up any drips or messes that may occur during the oil change.
• Jack and Jack Stands (Optional): To safely lift the vehicle for easier access to the drain plug and oil filter. Never work under a vehicle supported only by a jack. Always use jack stands to secure the vehicle before getting underneath it. If you're not comfortable lifting your vehicle, you can skip this step and try to access the drain plug and oil filter without raising the car. However, it may be more difficult.
• Wheel Chocks (Optional): For added safety, place wheel chocks behind the rear wheels to prevent the vehicle from rolling. This is especially important if you're lifting the front of the car.
• Torque Wrench (Optional but Recommended): To tighten the drain plug to the correct torque specification. Overtightening the drain plug can damage the oil pan, while undertightening can cause leaks. A torque wrench ensures that the drain plug is tightened to the proper tightness, preventing both of these issues. Refer to your owner's manual for the correct torque specification.

Step-by-Step Guide to Changing Your Oil

Okay, now that you've gathered all your supplies, let's get down to the nitty-gritty of changing your oil. Follow these steps carefully, and you'll be cruising in no time!

1. Warm Up the Engine: Start the engine and let it run for a few minutes. This will warm up the oil, making it flow more easily. However, don't let it get too hot, as you don't want to burn yourself.
2. Prepare the Vehicle: Park your Subaru Forester on a level surface. Engage the parking brake and, if you're lifting the vehicle, place wheel chocks behind the rear wheels. If you're using a jack, consult your owner's manual for the correct jacking points. Place the jack stands securely under the vehicle's frame before getting underneath.
3. Locate the Drain Plug: Crawl under the vehicle and locate the oil drain plug on the bottom of the oil pan. It's usually a large bolt located at the lowest point of the pan.
4. Position the Drain Pan: Place the drain pan directly underneath the drain plug to catch the old oil.
5. Remove the Drain Plug: Using the correct wrench, carefully loosen and remove the drain plug. Be prepared for the oil to start flowing out immediately. Let the oil drain completely. This may take 15-20 minutes.
6. Remove the Old Oil Filter: While the oil is draining, locate the oil filter. It's usually located near the front of the engine. Use the oil filter wrench to loosen and remove the old oil filter. Be prepared for some oil to spill out when you remove the filter. Have a rag handy to wipe up any spills.
7. Prepare the New Oil Filter: Before installing the new oil filter, lightly lubricate the rubber gasket on the filter with fresh oil. This will help create a good seal. Then, screw the new oil filter onto the engine by hand until it's snug. Don't overtighten it.
8. Reinstall the Drain Plug: Once the oil has completely drained, clean the drain plug and install a new crush washer (if applicable). Then, carefully tighten the drain plug using the correct wrench. If you have a torque wrench, tighten the drain plug to the manufacturer's recommended torque specification. This is important to prevent leaks or damage to the oil pan.
9. Add New Oil: Open the hood of your Subaru Forester and locate the oil fill hole. Remove the oil fill cap and insert the funnel. Then, carefully pour in the correct amount of new oil, as specified in your owner's manual. For a 2020 Subaru Forester, this is typically around 5.1 quarts.
10. Check the Oil Level: After adding the oil, replace the oil fill cap and start the engine. Let it run for a few minutes, then turn it off. Wait a few minutes for the oil to settle, then check the oil level using the dipstick. The oil level should be between the minimum and maximum marks on the dipstick. If necessary, add more oil to reach the correct level.
11. Check for Leaks: After starting the engine, check for any leaks around the drain plug and oil filter. If you see any leaks, tighten the drain plug or oil filter slightly. However, be careful not to overtighten them.
12. Reset the Oil Life Monitoring System: Consult your owner's manual for instructions on how to reset the oil life monitoring system. This will remind you when it's time for your next oil change.
13. Dispose of the Old Oil Properly: Take the old oil to a local auto parts store or recycling center for proper disposal. Never pour used oil down the drain or into the environment.

Tips and Tricks

• Consult Your Owner's Manual: Always refer to your owner's manual for specific information about your 2020 Subaru Forester, including the recommended oil type, capacity, and torque specifications.
• Use Quality Products: Invest in quality oil and filters from reputable brands. This will help ensure that your engine is properly protected.
• Don't Overtighten: Be careful not to overtighten the drain plug or oil filter. This can damage the components and cause leaks.
• Double-Check Everything: Before starting the engine, double-check that the drain plug and oil filter are properly tightened and that the oil fill cap is securely in place.
• Take Your Time: Don't rush the process. Take your time and follow the steps carefully. If you're unsure about anything, consult a professional mechanic.

Conclusion

So there you have it! Changing the oil in your 2020 Subaru Forester is a relatively straightforward process that you can easily do yourself. By following these steps and taking your time, you can save money and keep your engine running smoothly for years to come. Remember to always consult your owner's manual for specific information about your vehicle. Happy wrenching!