The Subaru Outback has long been praised for its rugged all-wheel-drive capabilities, spacious interior, and fuel efficiency. However, like any vehicle, the Outback is not without its share of problems. While these Subaru Outback problems are relatively minor and don’t affect every vehicle, it’s essential to be aware of them before making a purchase.
One common complaint among Outback owners is the potential for excessive engine noise, particularly at higher RPMs. This issue can be attributed to various factors, including engine design and manufacturing tolerances. Additionally, some owners have reported problems with the Outback’s transmission, such as delayed shifting and harsh gear changes.
Despite these issues, the Subaru Outback remains a popular choice for many drivers. By being aware of the potential problems and taking preventative measures, such as regular maintenance and timely repairs, Outback owners can minimise these issues and enjoy a reliable and enjoyable driving experience.
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Common Issues Faced by Subaru Outback Owners

Owning a Subaru Outback comes with many benefits, such as all-wheel drive and excellent safety features. However, like any vehicle, it has its share of common issues. Understanding these problems can help you take proactive steps to maintain your car’s performance and reliability. Here, we delve deeper into the most frequently reported issues by Subaru Outback owners.
Excessive Oil Consumption
One of the most significant complaints from Subaru Outback owners, particularly for models produced between 2013 and 2015, is excessive oil consumption. This issue often stems from faulty piston rings that allow oil to seep into the combustion chamber, leading to a faster-than-normal depletion of engine oil.
Symptoms of this problem include the need for frequent oil top-ups and blue smoke from the exhaust, indicating burning oil. To address this issue, Subaru extended the warranty for affected models and offered free repairs, including piston ring replacements. Regularly monitoring oil levels and maintaining scheduled oil changes can help mitigate this problem.
Electrical Problems
Electrical issues are another prevalent concern for Subaru Outback owners. Problems range from malfunctioning infotainment systems to battery drain and electrical shorts. For instance, the 2021 model year has seen numerous reports of dead batteries and unresponsive electrical components, such as power windows and door locks.
These issues can be particularly frustrating as they often occur unexpectedly and can render the vehicle inoperable. Regular maintenance, such as checking battery health and ensuring all electrical connections are secure, can help prevent these problems. Additionally, updating the infotainment system software can resolve many glitches.
Transmission Issues
Transmission problems have been reported in various Subaru Outback models, especially those produced between 2010 and 2014. Owners have experienced issues such as torque converter failures, which can result in vibrations, shuddering, and difficulty shifting gears. Some drivers have also reported a delay in acceleration or slipping gears.
Subaru has addressed these concerns through Technical Service Bulletins (TSBs) and extended warranties for affected vehicles. Regular transmission fluid checks and changes, as well as addressing any unusual noises or sensations promptly, can help maintain the health of your vehicle’s transmission.
Brake Line Problems
Brake line problems, including corrosion and leaks, have been a concern for Subaru Outback owners, particularly those with older models. Corroded or leaking brake lines can significantly reduce braking efficiency and pose a serious safety risk. Symptoms of this issue include a soft or spongy brake pedal, visible leaks under the car, and reduced braking performance.
Regular brake inspections are crucial, especially if you live in an area where road salt is used during winter, as it can accelerate corrosion. Replacing corroded brake lines and using high-quality brake fluid can help ensure optimal braking performance.
Windshield Durability Issues
Another common problem reported by Subaru Outback owners is windshield durability. Many drivers have experienced spontaneous cracks or chips in their windshields, often without any apparent impact. This issue has been particularly prevalent in models from 2017 onwards.
Ensuring proper installation and opting for high-quality windshields can help mitigate this problem. If you notice any chips or cracks, it’s essential to address them promptly before they spread and require a full windshield replacement.
Infotainment System Malfunctions
Infotainment system malfunctions are a frequent complaint among Subaru Outback owners. Issues such as freezing screens, unresponsive controls, and connectivity problems with Apple CarPlay and Android Auto have been reported.
These malfunctions can be particularly frustrating, as they affect the user experience and can detract from the overall enjoyment of the vehicle. Subaru has released software updates to address many of these issues. Keeping your system updated and performing regular resets can help maintain the functionality of your infotainment system.
Engine Cooling System Problems
Engine cooling system problems, such as overheating and coolant leaks, have also been reported in Subaru Outbacks. These issues can result from faulty head gaskets, water pumps, or radiator hoses. Symptoms include rising engine temperatures, visible coolant leaks under the vehicle, and a sweet smell from the engine bay.
Regular maintenance, such as coolant flushes and inspections of the cooling system components, can help prevent these problems. If you notice any signs of overheating, it’s crucial to address them immediately to avoid severe engine damage.
Understanding these common issues and taking proactive measures can help ensure the long-term reliability and performance of your Subaru Outback. Regular maintenance and prompt attention to any signs of trouble are key to keeping your vehicle in top condition.
Subaru Outback Problems Model: Years to Avoid!
When it comes to buying a used car, knowing which model years to avoid can save you from costly repairs and headaches. The Subaru Outback, while generally reliable, has had its share of problematic model years. Here’s a detailed look at the model years you should steer clear of and the issues they faced:
2010: Transmission and Brake Line Issues
The 2010 Subaru Outback marked the beginning of the fourth generation, but it also introduced some significant reliability concerns. One of the most frequently reported issues is transmission problems, particularly with the torque converter.
Owners have noted vibrations and noises, which are often symptomatic of torque converter failure. These issues can lead to a rough driving experience and potentially expensive repairs. Replacing or repairing the transmission is a costly endeavour, typically ranging from $2,000 to $4,000.
Another major issue with the 2010 model is brake line problems. Many owners reported that the brake lines were prone to corrosion, especially in regions where road salt is used during winter. Corroded brake lines can leak, reducing braking efficiency and posing a serious safety hazard.
In some cases, complete replacement of the brake lines was required, which can be quite expensive. The 2010 Outback was also part of the massive Takata airbag recall, which affected millions of vehicles worldwide. The recall was due to defective airbag inflators that could explode and send shrapnel into the cabin, posing a fatal risk.
2011: Electrical Problems and Oil Consumption
The 2011 Subaru Outback continued to face significant reliability issues, particularly with its electrical system. Owners reported frequent headlight failures, requiring frequent bulb replacements. This issue was so prevalent that it prompted Subaru to extend the warranty on headlight assemblies for certain models.
Electrical problems were not limited to headlights; many owners experienced issues with the vehicle’s electrical components, including the infotainment system and power windows. Another critical issue with the 2011 model was excessive oil consumption. Many owners found that their engines were consuming oil at an alarming rate, requiring frequent top-ups between oil changes.
This issue was often due to defective piston rings that allowed oil to seep into the combustion chamber. Excessive oil consumption not only increases maintenance costs but also impacts the vehicle’s resale value. Over time, excessive oil consumption can lead to severe engine damage if not addressed promptly.
2013: Excessive Oil Consumption and Transmission Failures
The 2013 Subaru Outback is notorious for its excessive oil consumption. This problem was particularly severe in models equipped with the 2.5-litre engine. The faulty piston rings allowed oil to leak into the combustion chamber, leading to a rapid decline in oil levels.
This issue was significant enough to result in a class-action lawsuit against Subaru, which led to an extended warranty and compensation for affected owners. The cost of repairing this issue, which often involved replacing the engine’s piston rings or even the entire engine, could run into thousands of dollars.
In addition to oil consumption issues, the 2013 Outback also suffered from transmission failures. Owners reported problems with the Continuously Variable Transmission (CVT), including jerking and slipping during acceleration. These transmission problems often necessitated expensive repairs or replacements, making the 2013 model year one to avoid for potential buyers looking for a reliable vehicle.
2015: Infotainment System and Electrical Issues
The 2015 Subaru Outback introduced several design improvements and new technology features, but it also brought a host of infotainment system issues. Owners frequently reported problems such as the system freezing, unresponsive touchscreens, and connectivity issues with devices. These malfunctions significantly affected the user experience and required frequent visits to the dealership for software updates or hardware replacements.
Electrical issues were also common in the 2015 model, with many owners reporting rapid battery drainage. This issue was particularly frustrating as it often left drivers stranded. The combination of infotainment malfunctions and electrical problems not only created inconvenience but also added unexpected costs for daily drivers. Additionally, some owners reported weak acceleration and uneven handling, which impacted the overall driving experience and safety.
2017: Dead Batteries and Windshield Durability
The 2017 Subaru Outback is another model year that prospective buyers should approach with caution. One of the most frequently reported problems is dead batteries. Many owners found themselves stranded due to batteries that drained quickly, often attributed to issues with the vehicle’s electrical system or alternator. This problem was widespread enough to necessitate multiple battery replacements and was a significant source of frustration for owners.
Another issue with the 2017 model was windshield durability. Many owners reported spontaneous cracks and chips in the windshield, often without any apparent impact. These durability issues not only compromised visibility and safety but also required frequent and costly windshield replacements. Some drivers also reported touchscreen malfunctions and steering pull issues, further decreasing satisfaction with this model year.
2018: Electrical Problems and Windshield Issues

Despite being a more recent model, the 2018 Subaru Outback struggled with several significant issues. Electrical problems persisted, with many owners experiencing dead batteries and malfunctions in various electrical components. These issues often necessitated repeated visits to the dealership for repairs and replacements.
Windshield durability continued to be a concern in the 2018 model. Owners reported spontaneous cracks and chips, similar to the issues faced by the 2017 Outback. The combination of persistent electrical problems and windshield issues made the 2018 model year one to avoid for those seeking a reliable used vehicle.
Maintenance Tips for Long-Term Reliability

Maintaining your vehicle is not just about keeping it running; it’s about ensuring safety, preserving performance, and maximising the lifespan of your investment. Proper maintenance can prevent costly repairs down the line and ensure a smoother driving experience. Here are some essential maintenance tips to help you achieve long-term reliability for your vehicle.
Regular Oil Changes
Regular oil changes are the cornerstone of vehicle maintenance. The engine oil lubricates the moving parts, reduces friction, and helps dissipate heat. Over time, oil breaks down and becomes contaminated with dirt and debris, reducing its effectiveness. Neglecting oil changes can lead to engine wear, overheating, and, ultimately, engine failure.
- Frequency: Most manufacturers recommend an oil change every 3,000 to 5,000 miles, but this can vary based on driving conditions and oil type. Always refer to your owner’s manual for specific recommendations.
- Choosing the Right Oil: Use the oil grade specified in your owner’s manual. Synthetic oils offer better performance and longevity, especially in extreme temperatures.
- DIY vs Professional: While many car owners can perform an oil change themselves, professional service ensures proper disposal of used oil and a thorough inspection for potential issues.
- Benefits: Regular oil changes improve engine efficiency, reduce emissions, and enhance fuel economy.
Battery Maintenance
A well-maintained battery is essential for reliable vehicle operation. The battery powers the starter motor, ignition system, and all electrical components. A failing battery can leave you stranded and cause electrical malfunctions.
- Inspection: Regularly check the battery terminals for corrosion and ensure connections are tight. Clean any corrosion with a mixture of baking soda and water.
- Testing: Have your battery tested during routine maintenance to ensure it’s holding a charge and operating correctly. Most auto parts stores offer free battery testing.
- Replacement: Batteries typically last 3 to 5 years. If your battery is nearing the end of its life or showing signs of weakness, such as slow engine cranking, consider replacing it.
- Storage: If you’re not using your vehicle for an extended period, disconnect the battery or use a trickle charger to maintain its charge.
Brake System Checks
The brake system is critical for safety. Regular inspections and maintenance ensure that your brakes function correctly, providing the stopping power needed in various driving conditions.
- Inspection: Have your brakes inspected at least once a year or every 12,000 miles. This includes checking the brake pads, rotors, callipers, and brake lines.
- Brake Pads: Brake pads should be replaced when the thickness is less than 3mm. Worn pads can damage the rotors and reduce braking efficiency.
- Brake Fluid: Brake fluid absorbs moisture over time, reducing its boiling point and effectiveness. Check the brake fluid level regularly and replace it every 2 years.
- Signs of Trouble: Listen for squealing or grinding noises, feel for vibrations in the brake pedal, and watch for longer stopping distances. These can indicate worn pads or other brake system issues.
Electrical System Inspections
The electrical system controls many functions in modern vehicles, from starting the engine to powering the infotainment system. Regular inspections can prevent unexpected failures and ensure all components work correctly.
- Battery: As mentioned earlier, regular battery maintenance is crucial. Check the voltage and ensure it holds a charge.
- Alternator: The alternator charges the battery and powers the electrical system when the engine is running. Symptoms of a failing alternator include dim lights and warning indicators on the dashboard.
- Fuses and Relays: Inspect fuses and relays for any signs of damage or wear. Replace blown fuses and faulty relays promptly.
- Wiring: Check for any loose or damaged wiring, especially if you’re experiencing intermittent electrical issues. Proper insulation and secure connections are vital for electrical reliability.
Infotainment System Updates
Modern vehicles come equipped with advanced infotainment systems that provide navigation, entertainment, and connectivity features. Keeping this system updated ensures you have access to the latest features and improvements.
- Software Updates: Manufacturers release software updates to fix bugs, improve functionality, and add new features. Check your vehicle’s system settings or the manufacturer’s website for updates.
- Navigation Maps: If your vehicle has a built-in navigation system, keep the maps updated to ensure accurate routing and traffic information.
- Connectivity Features: Ensure that features like Bluetooth, Apple CarPlay, and Android Auto are working correctly. Update the software to maintain compatibility with new devices and apps.
- Troubleshooting: If you experience issues with the infotainment system, try restarting it or performing a factory reset. Refer to the owner’s manual or contact the manufacturer’s customer support for assistance.
Conclusion
While the Subaru Outback is a popular and versatile vehicle, certain model years come with significant issues that prospective buyers should be aware of. Also, avoiding the problematic years can save you from costly repairs and headaches. Always conduct thorough research and consider a detailed inspection when purchasing a used car to ensure you make a sound investment and enjoy a reliable driving experience.

