The 2010 Subaru Outback, part of the model’s fourth generation, is loved by many for its blend of SUV capability and car-like handling. Built on Subaru’s famed Symmetrical All-Wheel Drive (AWD) platform, the 2010 Outback is ideal for outdoor enthusiasts and families alike. However, this model has its fair share of issues to be aware of, especially as it reaches higher mileage. In this article, we’ll delve into the most common problems owners report, provide tips on what to look for when buying, and examine the costs of owning a 2010 Outback.
Common Problems with the 2010 Subaru Outback
1. Head Gasket Failure
Subaru’s boxer engines, including the 2.5L engine found in the 2010 Outback, are notorious for head gasket problems. Over time, the head gaskets may begin to leak, often due to the unique horizontally opposed engine layout, which puts extra stress on the gaskets. When these gaskets fail, coolant and oil may mix, potentially causing overheating and extensive engine damage if left unchecked.
Symptoms: Watch for oil or coolant leaks under the car, white smoke from the exhaust, or an overheating engine. Check the coolant reservoir for oil contamination or the presence of a “milky” appearance, which indicates oil mixing with coolant.
Prevention and Repair: Replacing head gaskets is labor-intensive and can be costly. Some owners choose to proactively replace the gaskets around the 100,000-mile mark to avoid sudden failures. Opting for high-quality gaskets and a skilled mechanic can increase the longevity of the repair, but it’s an investment worth budgeting for.
2. CVT Transmission Issues
The 2010 Outback introduced Subaru’s Lineartronic Continuously Variable Transmission (CVT), a departure from traditional automatic transmissions. This transmission offers smooth, seamless shifts, but early versions had issues, with some owners reporting shuddering, hesitation, or slipping under load. Over time, the CVT can develop wear-related issues that lead to expensive repairs.
Symptoms: CVT issues often manifest as jerky acceleration, shuddering when accelerating from a stop, and delayed response when shifting into drive or reverse. Some drivers also report an unusual whining noise when the transmission is under strain.
Prevention and Repair: Subaru later extended the CVT warranty on certain models, but repairs outside of warranty are costly, often requiring replacement of the transmission unit. Regular transmission fluid changes (every 30,000-60,000 miles) can help prolong the life of the CVT. When buying a used 2010 Outback, be sure to test drive at varying speeds and listen for any unusual sounds or hesitation.
3. Oil Consumption Issues
Many 2010 Outback owners report that the 2.5L engine tends to consume oil excessively, requiring frequent top-ups. This can be due to worn piston rings or other internal wear, often exacerbated by neglecting regular oil changes. Excessive oil consumption can lead to low oil levels, which can cause serious engine damage if left unaddressed.
Symptoms: Check the dipstick frequently between oil changes, and look for any drop in oil level. If you’re topping off more than a quart between changes, this could indicate excessive consumption.
Prevention and Repair: Addressing oil consumption issues may require replacing piston rings or other internal components, which can be costly. Regular oil changes with high-quality oil are essential for preserving engine health, and some owners find that switching to synthetic oil can help minimize consumption.
4. Suspension Wear and Noisy Struts
The Outback’s suspension is designed to handle rough terrain, but it’s still prone to wear, especially with high-mileage vehicles. Owners frequently report issues with noisy or worn-out struts and shocks, which can lead to poor ride quality, handling issues, and tire wear if not addressed.
Symptoms: Look out for knocking or clunking noises when driving over rough roads, poor handling, or uneven tire wear. A sagging rear end can also indicate worn suspension components.
Prevention and Repair: Replacing struts and shocks can restore ride quality, though it’s a moderately costly repair. When shopping for a used Outback, inspect the suspension thoroughly, as aftermarket upgrades or poorly done repairs may impact driving comfort and stability.
5. Wheel Bearings and Axle Problems
Some 2010 Outback owners report frequent wheel bearing issues, which are critical to smooth, safe operation. Worn wheel bearings can create a droning noise while driving and, if left unchecked, can lead to more significant axle or differential wear.
Symptoms: A distinct humming or grinding noise that increases with speed, and possibly some vibration in the steering wheel or seat. The noise typically grows louder over time, indicating worsening wear.
Prevention and Repair: Replacing wheel bearings is a common repair for the Outback, especially if it’s been driven in tough conditions. Regular inspections of wheel bearings during routine maintenance can help catch wear early and avoid further damage.
6. Interior Trim and Electrical Issues
Subaru isn’t immune to wear in the interior and electronic systems. Some 2010 Outback owners report issues with dashboard rattles, fading of interior plastics, or malfunctioning electronics, including window regulators, door locks, and the dashboard display. While these problems may not be as critical as engine or transmission issues, they can be frustrating.
Symptoms: Pay attention to any rattles or loose interior parts when driving, and ensure that all power windows, door locks, and electronics function properly.
Prevention and Repair: Interior trim and electronic repairs can be pricey depending on the affected part. Budgeting for minor repairs over time may help keep the cabin comfortable and functional.
Buying Tips: What to Look for in a 2010 Subaru Outback
Service History: Verify that the vehicle has a full service record, including regular oil changes and any work done on the head gaskets or CVT transmission. A well-maintained Outback is less likely to experience severe problems.
Head Gasket Condition: If possible, inspect the head gasket area for any leaks. If there are signs of oil or coolant leaks, have a mechanic conduct a thorough inspection.
CVT Test Drive: Take the car for a comprehensive test drive, especially at low speeds and under moderate acceleration, to assess the CVT’s behavior. Hesitation, shuddering, or delayed response could indicate potential CVT issues.
Inspect Suspension: Listen for any unusual noises from the suspension over rough roads, and check for signs of uneven tire wear, as these could indicate worn shocks, struts, or bushings.
Cost of Ownership: Is the 2010 Subaru Outback Expensive to Own?
Fuel Economy
The 2010 Outback offers reasonable fuel economy for its class, with an average of 22 MPG in the city and 29 MPG on the highway for the 2.5L engine. These numbers make it relatively affordable in terms of fuel costs, especially for an AWD vehicle.
Maintenance and Repair Costs
Routine maintenance, including oil changes, tire rotations, and brake service, is affordable. However, larger repairs such as head gasket replacement, CVT work, and suspension repair can be costly, particularly if done at a dealership. Budgeting for annual maintenance and potential repairs, especially if the car is over 100,000 miles, is recommended for owners.
Insurance and Depreciation
The Outback generally has average insurance costs for an AWD vehicle, and it holds value relatively well due to its popularity and capability. That said, a high-mileage 2010 Outback may depreciate faster if it’s in need of repairs.
Potential Extra Costs
For Outbacks with high mileage, it’s wise to set aside funds for larger repairs that may arise, such as head gasket replacement or suspension work. Investing in regular maintenance can help minimize unexpected costs and keep the car running smoothly.
Conclusion
The 2010 Subaru Outback is a versatile, capable vehicle that balances comfort and ruggedness, making it an attractive choice for families and outdoor enthusiasts. However, it has several common issues—ranging from head gasket and CVT transmission problems to oil consumption and suspension wear. Being well-informed about these potential concerns, and knowing what to look for when buying, can help you enjoy a smooth ownership experience.