2019 Subaru Impreza: Oil Capacity Guide

Nov 17, 2025 by Alex Braham 40 views

Hey guys! If you're a proud owner of a 2019 Subaru Impreza, you're probably keen on keeping it running smoothly. And what's one of the most crucial aspects of engine maintenance? Yep, you guessed it – oil changes! Knowing the correct oil capacity for your vehicle is super important for its longevity and performance. So, let's dive right into everything you need to know about the oil capacity of your 2019 Subaru Impreza. Understanding the oil capacity of your 2019 Subaru Impreza is super important for maintaining its engine health. Using the right amount of oil ensures optimal lubrication, cooling, and overall performance. In this article, we will cover the specifics of the 2019 Impreza's oil capacity, the factors influencing it, and how to perform a successful oil change. So, whether you are a seasoned DIY enthusiast or a new car owner, this guide will provide you with the information you need to keep your Impreza running smoothly for years to come.

Understanding Your 2019 Subaru Impreza's Oil Needs

Alright, let's get down to brass tacks. The 2019 Subaru Impreza typically requires about 4.4 quarts (4.2 liters) of oil when you're doing an oil change, including the filter. However, it's always a smart move to double-check your owner's manual because sometimes there can be slight variations depending on the specific engine and model. Using the correct amount of oil is essential. Overfilling or underfilling can lead to significant engine problems. When you have too much oil, the crankshaft can churn it up, creating air bubbles and reducing the oil's lubricating properties. This can lead to increased wear and potential damage to engine components. On the other hand, not having enough oil can cause inadequate lubrication, leading to overheating and increased friction between moving parts. The 2019 Subaru Impreza is known for its reliability and efficiency, and maintaining the correct oil level is key to preserving these qualities. Regular oil changes with the correct amount of oil help to keep the engine clean, prevent sludge buildup, and ensure that all engine components are properly lubricated. This not only extends the life of your engine but also helps to maintain optimal fuel efficiency and performance.

Why the Right Oil Capacity Matters

Using the correct oil capacity is super critical for several reasons. Firstly, it ensures that all the engine's moving parts are properly lubricated. Oil reduces friction, which prevents wear and tear on vital components. Secondly, the right amount of oil helps in cooling the engine. Oil absorbs heat and dissipates it, preventing the engine from overheating. Thirdly, it aids in keeping the engine clean by trapping contaminants and carrying them to the oil filter. When the oil level is incorrect, you risk compromising these functions. Overfilling the oil can lead to the oil becoming aerated, which reduces its ability to lubricate effectively. It can also cause leaks and damage to seals due to increased pressure. Underfilling, on the other hand, can result in inadequate lubrication, leading to increased friction and potential engine damage. In both cases, the longevity and performance of your engine can be significantly affected. Therefore, always adhere to the manufacturer's recommended oil capacity to ensure your engine operates at its best. In addition to using the correct oil capacity, it is also important to use the correct type of oil. The 2019 Subaru Impreza typically requires synthetic oil, which provides better protection and performance compared to conventional oil. Refer to your owner's manual for the recommended oil type and viscosity grade to ensure optimal engine performance and longevity. Regular oil changes with the correct oil capacity and type are essential for maintaining the health of your engine and preventing costly repairs down the road.

Checking Your Oil Level: A Quick Guide

Okay, so how do you check your oil level? It's actually pretty straightforward. First, make sure your car is parked on level ground. Let the engine cool down for a few minutes after running. Then, pop the hood and find the dipstick. Pull it out, wipe it clean, reinsert it fully, and then pull it out again. The oil level should be between the minimum and maximum marks on the dipstick. If it's below the minimum, you need to add oil. If it's above the maximum, you need to drain some. Checking your oil level regularly, such as every few weeks or before long trips, is a good habit to develop. It allows you to catch any potential issues early and prevent them from escalating into more serious problems. Regular checks also help you monitor your engine's oil consumption rate. If you notice that your oil level is consistently dropping faster than usual, it could be a sign of a leak or other engine issue that needs to be addressed. In addition to checking the oil level, it's also a good idea to inspect the condition of the oil. Clean oil should be light brown or amber in color. If the oil appears dark, sludgy, or contains visible particles, it's time for an oil change. Regularly checking your oil level and condition will help you maintain the health of your engine and ensure that it continues to perform at its best.

Step-by-Step: Performing an Oil Change on Your 2019 Impreza

So, you're ready to tackle an oil change yourself? Awesome! Here's a step-by-step guide to help you through the process:

Gather Your Supplies: You'll need the correct amount of oil (about 4.4 quarts of synthetic oil, but always confirm in your owner's manual), a new oil filter, a wrench to remove the old filter, an oil drain pan, a funnel, and some rags or paper towels.
Warm Up the Engine: Run the engine for a few minutes to warm the oil. This helps it flow more easily.
Position the Car: Jack up the car and secure it with jack stands. Safety first!
Locate the Drain Plug: Find the oil drain plug underneath the engine. Place the drain pan underneath it.
Remove the Drain Plug: Use a wrench to carefully remove the drain plug. Let the old oil drain completely.
Replace the Drain Plug: Once the oil has drained, replace the drain plug with a new crush washer to ensure a tight seal. Don't overtighten!
Remove the Old Oil Filter: Locate the oil filter and use a wrench to remove it. Be prepared for some oil spillage.
Install the New Oil Filter: Lightly lubricate the rubber gasket on the new oil filter with fresh oil. Screw the new filter on by hand until the gasket makes contact, then tighten it an additional ¾ turn.
Add New Oil: Open the oil fill cap on top of the engine and use a funnel to pour in the correct amount of new oil. Check the oil level with the dipstick and add more if needed.
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.
Check the Oil Level Again: After running the engine, turn it off and let it sit for a few minutes. Check the oil level one last time and add oil if necessary.

Choosing the Right Oil for Your Impreza

Selecting the right oil for your 2019 Impreza is crucial for maintaining its performance and longevity. Subaru typically recommends using synthetic oil for its vehicles, as it offers superior protection and performance compared to conventional oil. Synthetic oil is designed to withstand higher temperatures and provide better lubrication, which is especially important for the boxer engine in the Impreza. When choosing synthetic oil, pay attention to the viscosity grade recommended in your owner's manual. The viscosity grade indicates the oil's thickness at different temperatures. Using the correct viscosity grade ensures that the oil flows properly and provides adequate lubrication in both cold and hot weather conditions. In addition to viscosity grade, also consider the oil's API (American Petroleum Institute) rating. The API rating indicates the oil's quality and performance standards. Look for oils with an API SN or higher rating, as these oils are designed to provide better protection against engine wear and deposits. Some popular synthetic oil brands that are suitable for the 2019 Subaru Impreza include Mobil 1, Castrol, Pennzoil, and Valvoline. When selecting an oil brand, consider factors such as price, availability, and customer reviews. It's also a good idea to consult with a trusted mechanic or Subaru dealer for their recommendations on the best oil for your specific vehicle and driving conditions. Regularly changing your oil with the correct type and grade of synthetic oil will help to keep your engine clean, prevent sludge buildup, and ensure optimal performance and longevity.

Dealing with Common Oil Change Issues

Even if you're a seasoned DIYer, oil changes can sometimes present challenges. Here are a few common issues and how to handle them:

Stripped Drain Plug: If the drain plug is stripped, don't force it. You might need to use a special tool to remove it, or consider taking it to a professional.
Stuck Oil Filter: If the oil filter is stuck, make sure you're using the right tool and applying enough leverage. Sometimes a little extra elbow grease is needed.
Leaks After Oil Change: If you notice leaks after an oil change, double-check that the drain plug and oil filter are properly tightened. Also, ensure that the drain plug has a new crush washer.

When to Seek Professional Help

While changing your oil can be a great way to save money and get to know your car better, there are times when it's best to seek professional help. If you're not comfortable performing the oil change yourself, or if you encounter any issues that you can't resolve, don't hesitate to take your car to a trusted mechanic. Additionally, if you notice any unusual engine noises or performance issues after an oil change, it's important to have your car inspected by a professional to ensure that there are no underlying problems.

Pro Tips for a Smooth Oil Change

Warm Up the Engine: Before draining the oil, warm up the engine slightly by running it for a few minutes. This will help the oil flow more easily and ensure that more contaminants are flushed out.
Use the Right Tools: Invest in quality tools that are specifically designed for oil changes, such as a wrench for removing the oil filter and a socket for the drain plug. Using the right tools will make the job easier and prevent damage to your car.
Be Mindful of the Environment: Dispose of used oil and filters properly by taking them to a recycling center or auto parts store. Never pour used oil down the drain or into the ground, as it can contaminate the environment.
Keep a Record: Keep a record of your oil changes, including the date, mileage, and type of oil used. This will help you stay on top of your maintenance schedule and track your car's performance over time.

Wrapping Up

So there you have it! Everything you need to know about the oil capacity of your 2019 Subaru Impreza. Remember, keeping up with regular oil changes using the correct oil capacity is one of the easiest and most effective ways to ensure your Impreza stays in tip-top shape for years to come. Happy motoring, and stay safe out there!