2012 Subaru Forester Oil Change: A Step-by-Step Guide

Hey guys! Changing your own oil on a 2012 Subaru Forester is a super satisfying way to save some cash and get to know your car a little better. It might seem intimidating at first, but trust me, it’s totally doable with the right tools and a bit of guidance. This guide will walk you through each step, making the process smooth and straightforward. Let's dive in!

Preparing for Your Oil Change

Before we get our hands dirty, let's make sure we're prepped and ready to go. Preparation is key to a smooth and efficient oil change. First things first, gather all the necessary tools and materials. You'll need the correct type of oil for your 2012 Subaru Forester (typically 5W-30 synthetic), a new oil filter, a wrench for the oil filter, a socket wrench with the correct size socket for the oil drain plug, an oil drain pan, a funnel, gloves, and some rags or paper towels. It’s also a good idea to have wheel ramps or a jack and jack stands to safely lift your car, providing better access to the oil drain plug and filter.

Safety first, always! Ensure your car is parked on a level surface and the parking brake is engaged. If you’re using ramps, drive onto them carefully. If you’re using a jack, make sure to consult your owner's manual for the correct jacking points and always use jack stands to support the vehicle once it’s lifted. Never work under a vehicle supported only by a jack. Now that we've got the safety stuff covered, let's talk about why doing it yourself is awesome. Not only will you save money on labor costs, but you'll also have the peace of mind knowing that the job was done right. Plus, it’s a great way to bond with your Forester and learn more about its inner workings. So, gather your gear, put on some tunes, and let's get started!

Gathering the Right Tools and Materials

Having the right tools on hand makes the whole process a breeze. Using the incorrect tools can lead to frustration and potential damage, so it's worth taking the time to assemble everything you need. For your 2012 Subaru Forester, you'll need: the correct type of oil (check your owner's manual, but 5W-30 synthetic is usually the recommendation), a new oil filter (make sure it's the correct one for your model year), an oil filter wrench (this can be a cap-type or a band-type, depending on your preference), a socket wrench with the correct size socket for the oil drain plug (usually 17mm, but double-check), an oil drain pan (large enough to hold all the old oil), a funnel (to pour the new oil in without making a mess), gloves (to keep your hands clean), and rags or paper towels (for spills and cleanup). Consider investing in a good quality oil filter wrench and socket set, as they'll come in handy for future oil changes and other maintenance tasks.

Safety Precautions

Safety should always be your top priority when working on your car. Before you even think about touching a wrench, make sure your car is parked on a level surface and the parking brake is engaged. If you're using ramps to lift the car, drive up slowly and carefully. If you're using a jack, consult your owner's manual for the correct jacking points. Once the car is lifted, always use jack stands to support the vehicle. Never, ever work under a car that is only supported by a jack. Hot engine parts can cause burns, so make sure the engine has cooled down completely before you start working. Wear gloves to protect your hands from hot oil and chemicals. And finally, keep a fire extinguisher nearby just in case.

Step-by-Step Oil Change Procedure

Okay, with all the prep work out of the way, let's get down to the nitty-gritty of changing your oil. This is where the fun begins! Follow these steps closely, and you'll be a pro in no time.

Step 1: Warm Up the Engine

Start your engine and let it run for about 5-10 minutes. This warms up the oil, making it flow more easily and helping to flush out any contaminants. However, be careful not to let the engine get too hot, as you don't want to burn yourself when draining the oil. After warming it up, turn off the engine and give it a few minutes to cool down slightly before proceeding.

Step 2: Locate and Remove the Oil Drain Plug

Get under your car with your oil drain pan and socket wrench. Locate the oil drain plug on the bottom of the oil pan. Place the drain pan directly beneath the plug to catch the old oil. Use the wrench to loosen the drain plug. Once it's loose, carefully unscrew it by hand, being ready for the oil to start flowing. Let the oil drain completely into the pan. This may take 10-15 minutes. While the oil is draining, you can move on to the next step.

Step 3: Replace the Oil Filter

Locate the oil filter. On a 2012 Subaru Forester, it's typically located in an accessible spot on the engine. Use your oil filter wrench to loosen the old filter. Once it's loose, unscrew it by hand. Be prepared for a little bit of oil to spill out when you remove the filter, so have a rag handy. Before installing the new filter, lightly lubricate the rubber gasket with fresh oil. This helps create a good seal. Screw the new filter on by hand until the gasket makes contact, then tighten it another ¾ turn. Do not overtighten the filter, as this can damage the gasket and cause leaks.

Step 4: Reinstall the Drain Plug

Once the oil has completely drained, clean the oil drain plug and inspect the drain plug gasket (crush washer). If the gasket is damaged or worn, replace it with a new one. Reinstall the drain plug and tighten it to the manufacturer's specified torque. If you don't have a torque wrench, tighten it snugly but don't overtighten it, as this can strip the threads. A good rule of thumb is to tighten it to about the same tightness as when you removed it. Ensure is properly tightened to prevent any leaks.

Step 5: Add New Oil

Now it's time to add the fresh oil. Locate the oil fill cap on the top of the engine. Remove the cap and insert a funnel. Pour in the amount of oil specified in your owner's manual. For a 2012 Subaru Forester, it's usually around 4.2 quarts, but double-check to be sure. After adding the specified amount, replace the oil fill cap.

Step 6: Check the Oil Level

After adding the oil, start the engine and let it run for a few minutes. Check for any leaks around the oil drain plug and oil filter. If you see any leaks, tighten the connections slightly. Turn off the engine and let it sit for a few minutes to allow the oil to settle. Then, pull out the dipstick, wipe it clean, reinsert it, and pull it out again to check the oil level. The oil level should be between the minimum and maximum marks on the dipstick. If it's low, add a little more oil until it reaches the correct level.

Post-Oil Change Tasks

Alright, you've successfully changed your oil! But we're not quite done yet. There are a few more things to take care of to ensure everything is A-OK.

Resetting the Oil Change Reminder

Many cars have an oil change reminder light or message on the dashboard. Consult your owner's manual for instructions on how to reset the oil change reminder. This will ensure that you get notified when it's time for your next oil change.

Disposing of Used Oil Properly

Used oil is a hazardous waste and must be disposed of properly. Do not pour it down the drain or dump it on the ground. Instead, take it to a local auto parts store or recycling center that accepts used oil. They will recycle it properly and keep it out of the environment. The same goes for the used oil filter. Many auto parts stores will accept used oil filters for recycling as well.

Keeping Records of Your Oil Changes

It's a good idea to keep a record of your oil changes. This helps you keep track of when you last changed the oil and when your next oil change is due. You can use a notebook, a spreadsheet, or a mobile app to record the date, mileage, oil type, and filter type. This information can also be helpful if you ever need to make a warranty claim or sell your car.

Troubleshooting Common Issues

Even with careful preparation, you might run into a few snags along the way. Don't sweat it! Here are some common issues and how to tackle them.

Difficulty Removing the Oil Filter

Sometimes the oil filter can be stubborn and difficult to remove. Make sure you're using the correct size oil filter wrench and that it's properly engaged on the filter. If it's still stuck, try tapping the end of the wrench with a hammer to help loosen it. As a last resort, you can try puncturing the filter with a screwdriver and using it for leverage, but be careful not to damage the engine.

Stripped Drain Plug Threads

Overtightening the drain plug can strip the threads in the oil pan, which can lead to leaks. If you suspect that you've stripped the threads, don't panic. There are several ways to fix it. You can try using a slightly larger drain plug with self-tapping threads, or you can install a thread repair kit. If the damage is severe, you may need to replace the oil pan.

Oil Leaks After the Oil Change

If you notice oil leaks after the oil change, check the oil drain plug and oil filter to make sure they're properly tightened. Also, check the drain plug gasket and oil filter gasket to make sure they're in good condition. If you still can't find the source of the leak, you may need to take your car to a mechanic.

Conclusion

So there you have it! Changing your own oil on a 2012 Subaru Forester is a straightforward process that can save you money and give you a sense of accomplishment. By following these steps and taking the necessary precautions, you can keep your Forester running smoothly for years to come. Happy wrenching, and remember to always prioritize safety and proper disposal of used oil!