2016 Subaru Forester Oil Change: A Simple Guide

Nov 18, 2025 by Alex Braham 48 views

Hey guys! So, you're looking to tackle an oil change on your 2016 Subaru Forester? Awesome! It's one of the most important maintenance tasks you can do to keep your ride running smoothly. Don't worry; it's totally doable, even if you're not a seasoned mechanic. This guide will walk you through everything you need to know, step by step, to get the job done right. We'll cover the tools you'll need, the type of oil to use, and the entire process from start to finish. Performing regular oil changes on your 2016 Subaru Forester is crucial for maintaining its engine health and performance. Fresh oil lubricates the engine's internal components, preventing wear and tear, dissipating heat, and carrying away contaminants that can build up over time. Neglecting oil changes can lead to a buildup of sludge, reduced engine efficiency, and, in severe cases, engine damage. By following this simple guide, you can ensure that your Forester's engine stays in top condition for years to come.

Why is Regular Oil Change Important?

Engine Longevity: Clean oil ensures that all engine parts are properly lubricated, reducing friction and wear. This extends the life of your engine significantly.
Performance: Regular oil changes help maintain optimal engine performance. Clean oil allows the engine to run smoothly and efficiently, maximizing power and fuel economy.
Prevents Overheating: Oil helps dissipate heat from the engine. Old, dirty oil loses its ability to do this effectively, which can lead to overheating.
Removes Contaminants: Oil picks up dirt, debris, and metal particles as it circulates through the engine. Changing the oil removes these contaminants, preventing them from causing damage.
Maintains Warranty: Keeping up with scheduled maintenance, including oil changes, is often required to maintain your vehicle's warranty. Skipping these services can void your warranty.

What You'll Need

Alright, let's gather the essentials. Having everything ready before you start will make the process much smoother. Here’s a list of what you’ll need:

New Oil: The 2016 Subaru Forester typically requires 0W-20 synthetic oil. The exact amount may vary slightly, but usually, it's around 5.1 quarts (4.8 liters). Always double-check your owner's manual for the specific recommendation for your vehicle. Using the correct type and amount of oil is essential for ensuring optimal engine performance and protection. Synthetic oil is highly recommended for its superior lubrication properties and extended service life. Always refer to your owner's manual for the recommended oil type and quantity. Using the wrong type of oil can lead to engine damage and reduced performance. It's a small investment that pays off big time in the long run by keeping your engine running smoothly and efficiently.
New Oil Filter: A quality oil filter is crucial for trapping contaminants and keeping your oil clean. Make sure to get the correct filter for your 2016 Subaru Forester. The oil filter plays a critical role in maintaining the cleanliness of your engine oil. It traps contaminants such as dirt, debris, and metal particles that can cause wear and tear on engine components. Choosing a high-quality oil filter ensures that these contaminants are effectively removed, prolonging the life of your engine. Regular replacement of the oil filter is essential for maintaining optimal engine performance and preventing costly repairs. Always refer to your owner's manual or a trusted auto parts store to determine the correct oil filter for your specific vehicle model and year. Investing in a quality oil filter is a small price to pay for the long-term health and performance of your engine.
Wrench: You'll need a wrench to remove the oil drain plug. The size can vary, but a 17mm wrench is a common size for Subaru vehicles. Ensure the wrench fits snugly to prevent stripping the drain plug. A properly sized wrench is essential for safely and effectively removing the oil drain plug. Using the wrong size can damage the plug or make it difficult to remove. Before starting, double-check the drain plug size and ensure you have the correct wrench. When loosening the drain plug, apply steady pressure to avoid stripping the threads. If the plug is stuck, try using a penetrating oil to help loosen it. Always exercise caution and avoid using excessive force, which can damage the drain plug or the oil pan. Investing in a quality wrench set will ensure you have the right tools for the job and make the oil change process much smoother.
Oil Filter Wrench: This tool helps you remove the old oil filter. Oil filters can be on pretty tight, so this wrench is a lifesaver. An oil filter wrench is a specialized tool designed to easily remove and install oil filters. These wrenches come in various styles, including cap-type, strap-type, and claw-type. The cap-type wrench fits over the end of the oil filter and provides a secure grip for turning. The strap-type wrench uses a strap to grip the filter, while the claw-type wrench uses claws to grip the filter. Choosing the right oil filter wrench depends on the type of filter and the available space around the filter. When using an oil filter wrench, apply even pressure to avoid damaging the filter or the surrounding components. If the filter is particularly stubborn, try using a rubber mallet to gently tap the wrench and loosen the filter. Always ensure the wrench is properly seated before applying force to prevent slippage.
Drain Pan: To catch the old oil. Make sure it's large enough to hold all the oil from your engine (around 6 quarts should do it). A drain pan is an essential tool for catching the old oil during an oil change. It should be large enough to hold the entire volume of oil from your engine, typically around 5-6 quarts for most vehicles. A drain pan with a wide opening will help prevent spills and messes. Some drain pans come with features like a pour spout or a lid to make it easier to dispose of the used oil. Before starting the oil change, make sure the drain pan is clean and free of any debris. Position the drain pan directly under the oil drain plug before removing it to catch the oil as it flows out. After the oil has drained completely, carefully remove the drain pan and dispose of the used oil properly. A good quality drain pan will make the oil change process cleaner, safer, and more convenient.
Funnel: To pour the new oil in without making a mess. A funnel is an essential tool for adding new oil to your engine without making a mess. It helps to direct the oil into the fill port and prevents spills. Choose a funnel that is clean and has a wide mouth to accommodate the flow of oil. Before using the funnel, make sure it is securely positioned in the fill port. Slowly pour the oil into the funnel, being careful not to overfill. After adding the oil, remove the funnel and check the oil level using the dipstick. Add more oil as needed to reach the proper level. A good quality funnel will make the oil change process cleaner and more efficient. Some funnels come with features like a flexible spout or a built-in filter to further enhance their functionality. Always clean the funnel after each use to prevent contamination of the new oil.
Gloves: To keep your hands clean. Nitrile gloves are a good choice as they are resistant to oil and chemicals. Gloves are an essential safety item when performing an oil change. They protect your hands from the oil, which can be dirty and contain harmful chemicals. Nitrile gloves are a good choice because they are resistant to oil and other automotive fluids. They also provide a good grip and allow you to feel what you are doing. Before putting on the gloves, make sure your hands are clean and dry. After the oil change, carefully remove the gloves and dispose of them properly. Avoid touching your face or other surfaces with the gloves on to prevent contamination. A good pair of gloves will keep your hands clean and protected throughout the oil change process. Consider keeping a box of disposable gloves in your garage so you always have a pair on hand when working on your car.
Rags or Shop Towels: For wiping up spills. Rags or shop towels are essential for cleaning up spills and messes during an oil change. Keep a stack of them handy to wipe up any drips or spills as they occur. Shop towels are more durable and absorbent than regular paper towels, making them a better choice for automotive work. Before starting the oil change, lay down some rags or shop towels around the drain plug and oil filter area to protect the surrounding surfaces. After the oil change, use the rags or shop towels to clean any remaining oil from the engine and surrounding components. Dispose of the used rags or shop towels properly to prevent contamination. A good supply of rags or shop towels will keep your work area clean and safe throughout the oil change process. Consider investing in a pack of reusable shop towels that can be washed and reused multiple times.
Jack and Jack Stands (Optional): To lift the car for easier access. Always use jack stands for safety. A jack and jack stands are optional tools that can make an oil change easier and safer. If your vehicle has low ground clearance, jacking it up will provide more room to access the drain plug and oil filter. Always use jack stands to support the vehicle after jacking it up. Never work under a vehicle that is only supported by a jack. Before jacking up the vehicle, consult your owner's manual for the proper jacking points. Place the jack stands under the vehicle's frame or designated support points. After lowering the vehicle onto the jack stands, give it a good shake to ensure it is stable. When using a jack and jack stands, always exercise caution and follow safety guidelines. Investing in a good quality jack and jack stands will make many automotive maintenance tasks easier and safer.

Step-by-Step Guide

Okay, now for the fun part! Follow these steps, and you'll have that oil changed in no time.

Step 1: Prepare the Car

Warm-Up the Engine: Run the engine for a few minutes to warm the oil. Warm oil flows more easily, helping to remove more contaminants. Avoid running the engine for too long, as hot oil can be dangerous. Warming up the engine for a few minutes before an oil change is a good practice. Warm oil flows more easily, allowing it to drain more completely and carry away more contaminants. However, it's important to avoid running the engine for too long, as hot oil can be dangerous. A few minutes of idling is usually sufficient to warm the oil without overheating the engine. Before starting, make sure the vehicle is parked on a level surface and the parking brake is engaged. Always exercise caution when working around a hot engine. Consider wearing gloves to protect your hands from the heat.
Secure the Vehicle: Park your Forester on a level surface and engage the parking brake. If you're using a jack, refer to your owner's manual for the correct jacking points. Lift the car and secure it with jack stands. Securing the vehicle properly is crucial for safety when performing an oil change. Park the vehicle on a level surface to prevent it from rolling. Engage the parking brake firmly to ensure the vehicle remains stationary. If you need to lift the vehicle for better access, consult your owner's manual for the correct jacking points. Use a jack to lift the vehicle and then immediately place jack stands under the frame or designated support points. Never work under a vehicle that is only supported by a jack. Before starting any work, give the vehicle a good shake to ensure it is stable and securely supported by the jack stands. Always prioritize safety when working on your vehicle.

Step 2: Locate and Remove the Drain Plug

Position the Drain Pan: Place the drain pan under the oil drain plug. Make sure it's positioned to catch the oil as it flows out. Positioning the drain pan correctly is essential for preventing spills and messes during an oil change. Place the drain pan directly under the oil drain plug before removing it. Make sure the drain pan is large enough to hold the entire volume of oil from your engine. A drain pan with a wide opening will help catch the oil as it flows out. If you are using a jack and jack stands, make sure the drain pan is positioned so that it won't be in the way of the jack stands. Before starting, double-check the position of the drain pan to ensure it is properly aligned with the drain plug. A well-positioned drain pan will make the oil change process cleaner and more efficient.
Loosen the Drain Plug: Use your wrench to loosen the drain plug. Turn it counterclockwise. Be ready for the oil to start flowing once the plug is loose. Loosening the drain plug requires using the correct size wrench and applying steady pressure. Turn the wrench counterclockwise to loosen the plug. Be prepared for the oil to start flowing as soon as the plug is loose. If the drain plug is stuck, try using a penetrating oil to help loosen it. Avoid using excessive force, which can damage the drain plug or the oil pan. Once the plug is loose, you can remove it by hand, but be careful as the oil may be hot. Consider wearing gloves to protect your hands from the heat. A properly loosened drain plug will allow the oil to drain quickly and efficiently.
Remove the Drain Plug: Once loosened, carefully remove the drain plug by hand. Be ready for the oil to come gushing out! Let the oil drain completely into the pan. Removing the drain plug requires caution as the oil may be hot and will start flowing immediately. Once the plug is loosened, carefully remove it by hand. Be prepared for the oil to come gushing out, so make sure the drain pan is properly positioned. Let the oil drain completely into the pan. This may take several minutes. While the oil is draining, you can inspect the drain plug for any damage or wear. If the drain plug is damaged, it should be replaced. A completely drained oil pan will ensure that the new oil is not contaminated with old oil.

Step 3: Replace the Oil Filter

Locate the Oil Filter: The oil filter is usually located near the front of the engine. Consult your owner's manual if you're unsure. Locating the oil filter is an important step in the oil change process. The oil filter is typically located near the front of the engine, but its exact location may vary depending on the vehicle model. Consult your owner's manual if you are unsure where the oil filter is located. Once you have located the oil filter, take a moment to inspect it for any damage or leaks. If the oil filter is damaged, it should be replaced immediately. A properly located oil filter will allow you to remove and replace it easily.
Loosen the Oil Filter: Use your oil filter wrench to loosen the old filter. Turn it counterclockwise. Be prepared for a little bit of oil to spill when you remove it. Loosening the oil filter can sometimes be challenging, especially if it is on tight. Use your oil filter wrench to loosen the old filter. Turn it counterclockwise. Be prepared for a little bit of oil to spill when you remove it. Place a rag or shop towel under the oil filter to catch any drips. If the oil filter is stuck, try using a rubber mallet to gently tap the wrench and loosen the filter. Avoid using excessive force, which can damage the oil filter or the surrounding components. A properly loosened oil filter will allow you to remove it without making a mess.
Remove the Old Filter: Unscrew the old filter by hand and discard it properly. Removing the old oil filter requires caution as it may contain hot oil. Unscrew the old filter by hand and discard it properly. Be prepared for a little bit of oil to spill when you remove it. Place a rag or shop towel under the oil filter to catch any drips. Before discarding the old oil filter, make sure to drain any remaining oil from it. Dispose of the old oil filter properly according to local regulations. A properly removed oil filter will allow you to install the new filter without any problems.
Lubricate the New Filter: Take a small amount of new oil and lubricate the rubber gasket on the new oil filter. This helps create a good seal. Lubricating the new oil filter's rubber gasket with fresh oil is an important step in the oil change process. This helps create a good seal between the oil filter and the engine. Take a small amount of new oil and apply it to the rubber gasket on the new oil filter. This will help the gasket seat properly and prevent leaks. Avoid using too much oil, as this can cause the gasket to slip. A properly lubricated oil filter gasket will ensure a tight and leak-free seal.
Install the New Filter: Screw the new filter on by hand until it's snug. Then, use the oil filter wrench to tighten it about ¾ of a turn. Do not overtighten! Installing the new oil filter requires care to ensure it is properly tightened without being overtightened. Screw the new filter on by hand until it is snug. Then, use the oil filter wrench to tighten it about ¾ of a turn. Do not overtighten, as this can damage the filter or the engine. A properly installed oil filter will provide effective filtration and prevent leaks.

Step 4: Reinstall the Drain Plug

Clean the Drain Plug: Wipe off the drain plug and inspect the washer. If the washer is damaged, replace it. Cleaning the drain plug and inspecting the washer are important steps in the oil change process. Wipe off the drain plug with a rag or shop towel to remove any dirt or debris. Inspect the washer for any damage or wear. If the washer is damaged, replace it with a new one. A damaged washer can cause leaks. A clean drain plug and a properly functioning washer will ensure a tight and leak-free seal.
Reinstall the Drain Plug: Screw the drain plug back in by hand until it's snug. Then, use your wrench to tighten it. Again, don't overtighten! Reinstalling the drain plug requires care to ensure it is properly tightened without being overtightened. Screw the drain plug back in by hand until it is snug. Then, use your wrench to tighten it. Do not overtighten, as this can damage the drain plug or the oil pan. A properly installed drain plug will prevent leaks and ensure the oil stays in the engine.

Step 5: Add New Oil

Locate the Oil Fill Cap: Remove the oil fill cap on top of the engine. Refer to your owner's manual if you're unsure where it is. Locating the oil fill cap is a simple but important step in the oil change process. The oil fill cap is typically located on top of the engine and is marked with an oil can symbol. Refer to your owner's manual if you are unsure where it is located. Once you have located the oil fill cap, remove it to prepare for adding the new oil.
Add Oil: Place the funnel in the fill hole and pour in the new oil. Remember, the 2016 Subaru Forester usually takes around 5.1 quarts (4.8 liters). Check your owner's manual for the exact amount. Adding the new oil requires using the correct type and amount of oil for your vehicle. Place the funnel in the fill hole to prevent spills. Pour in the new oil, being careful not to overfill. The 2016 Subaru Forester usually takes around 5.1 quarts (4.8 liters), but be sure to check your owner's manual for the exact amount.
Check the Oil Level: After adding most of the oil, check the oil level using the dipstick. Add more oil as needed to reach the