What problems does a 2014 Subaru Legacy have?
The most commonly reported issues for the 2014 Subaru Legacy involve the CVT transmission, oil consumption in the 2.5-liter engine, EyeSight safety system quirks, and occasional electrical or sensor faults. These problems are not universal and depend heavily on mileage, maintenance history, and how the car has been used.
In detail, the 2014 Legacy sits in Subaru’s late-generation lineup with standard all-wheel drive and a reputation for practicality and safety. While many examples perform reliably, a subset of owners report recurring concerns tied to powertrain and electronics as the vehicle ages. Understanding these issues can help buyers assess risk, plan maintenance, and avoid surprises down the road.
Major mechanical and drivetrain concerns
Below are the drivetrain and powertrain issues most frequently cited by owners and reviewers for the 2014 Legacy.
CVT transmission problems
- Symptoms include shuddering upon acceleration, hesitation, slipping, or warning lights related to the transmission. Some cases require extended service or replacement, especially on higher-mileage cars.
- Early- and mid-model-year Legacy examples with CVTs are commonly discussed in owner forums; regular fluid checks (where applicable) and timely service can reduce risk, though not all CVTs fail.
- Repair costs can be significant; warranties or goodwill programs may apply depending on mileage and vehicle history.
While not universal, CVT-related issues remain a notable consideration for prospective buyers and current owners with higher mileage.
Oil consumption in the 2.5-liter engine
- Many 2.5L engines in this generation have been reported to burn oil more quickly than typical, requiring more frequent top-offs between oil-change intervals.
- Persistent oil consumption can lead to higher maintenance costs and, in some cases, service bulletins or extended-warranty considerations.
- Owners should monitor oil level regularly and review service records to gauge whether consumption is within a tolerable range.
Oil consumption is not universal but is a well-documented concern for 2.5L Legacy engines in this era, particularly with higher mileage.
Drivetrain wear and related noises
- Some cars develop driveline noises or vibration during acceleration that may point to wear in CV joints, axles, or wheel bearings.
- Addressing symptoms early with diagnostics can prevent further deterioration and help identify whether the issue is drivetrain-related or stemming from associated components.
Drivetrain wear isn’t guaranteed, but unusual noises or vibration during drive should prompt a thorough inspection.
Engine and cooling issues
Engine health and cooling-system reliability are common discussion points for this model year, especially as cars accumulate miles.
Oil consumption and engine wear (2.5L)
- Beyond general oil-burning concerns, some engines may exhibit higher consumption due to wear on piston rings or valve guides over time.
- Routine monitoring of oil level and quality, plus timely oil changes, is important to prevent potential long-term damage.
Proactive maintenance helps mitigate oil-related risks and keeps the engine running smoothly as it ages.
Coolant leaks and cooling-system components
- Potential leaks from radiators, hoses, or the water pump can occur with age, leading to overheating if not caught early.
- Look for visible leaks, a rising coolant level, or higher engine temperature readings during a test drive.
Cooling-system leaks should be diagnosed and repaired promptly to avoid overheating and engine damage.
Engine misfires or power loss
- Misfire codes or rough running can appear due to ignition coils, spark plugs, or fuel delivery issues, especially in higher-mileage engines.
- A professional diagnostic can identify electrical or fuel-system causes and prevent further wear if left unchecked.
Engine misfires or sudden power loss are not unique to this year, but they can be more common as components age; prompt diagnosis is advisable.
Electrical and safety systems
Electronic features, driver-assistance tech, and safety systems can present quirks or faults as the car ages.
Eyesight driver-assist system quirks
- The Eyesight system (when equipped) may produce false braking, non-intuitive warnings, or calibration issues in poor weather, after windshield replacement, or if the camera is misaligned.
- Calibration or camera replacement can resolve most issues; software updates are sometimes required and may be covered under Subaru's service programs.
- Keep an eye on behavior during braking and adaptive cruise control; repeated anomalies should be checked by a qualified tech.
Eyesight issues are typically addressable through calibration, updates, or component replacement, but they can impact daily usability if not resolved.
Airbag/safety sensor recalls and general electrical faults
- Some units may trigger warning lights related to airbags, seat sensors, or other safety components due to recalls or sensor faults.
- Verifying VIN-based recall status and ensuring safety-system servicing is up to date is essential for safety and resale value.
Electrical and safety-system faults often tie to recalls or software/sensor calibrations and are typically resolvable with dealership service.
Maintenance history and recalls
Understanding how a specific 2014 Legacy has been maintained and whether any recalls have been completed is essential before purchase.
Recall status and VIN checks
- VIN-based recall checks through official Subaru portals or national safety agencies help confirm safety-related fixes have been performed.
- Recalls can address airbags, seating systems, and other safety-critical components; ensure all applicable recalls are resolved before purchase.
Completing recall work is critical for safety and can influence long-term reliability and resale value.
Service history and typical maintenance items to verify
- Oil-change records, transmission servicing (where applicable), brake service, and timing/drive system maintenance should be reviewed.
- Verify that the model has received factory-recommended maintenance at appropriate intervals and that any-known-wear items have been addressed.
A complete service history gives a clearer picture of expected future reliability and helps anticipate maintenance costs.
What to check before buying
Use this quick checklist to gauge the health of a 2014 Legacy during a test drive and inspection.
Test-drive indicators
- Listen for CVT-related noises, vibrations, or delayed engagement during acceleration.
- Note any unusual engine behavior at start-up or under load, and check for consistent power delivery.
A thorough test drive helps identify drivetrain and engine issues that may not be evident from a static inspection.
Inspection and documentation
- Review oil-consumption history, coolant level trends, and any oil leaks around the engine bay.
- Check for Eyesight calibration history and verify that all safety recalls have been completed using the VIN.
A detailed inspection and complete documentation reduce the risk of hidden repair costs after purchase.
Maintenance planning
- Ask about the timing/drive system maintenance schedule, and plan for potential CVT service or replacement costs if the car has higher mileage.
- Budget for potential cooling-system or ignition-related repairs, which can occur with age and use.
Being prepared for maintenance needs helps set realistic ownership costs and expectations for a 2014 Legacy.
Summary
The 2014 Subaru Legacy remains a practical, all-wheel-drive family sedan with a solid safety profile. Its most commonly reported problems center on the CVT transmission, oil consumption in the 2.5-liter engine, Eyesight-related quirks, and occasional electrical/sensor faults. Not every car will exhibit these issues, and a strong service history often correlates with dependable performance. A thorough pre-purchase inspection, VIN-based recall checks, and a close review of maintenance records can help buyers select a well-cared-for example and avoid unexpected repair bills down the road.
Is the 2014 Subaru Legacy reliable?
The 2014 Subaru Legacy is a reliable midsize car with an excellent overall reliability rating, averaging an annual repair cost of $563. While it is known to last well over 200,000 miles with proper maintenance, some owners report issues with excessive oil consumption. Other potential problems include issues with the brake master cylinder, rear wheel bearings, and front struts.
You can watch this video to learn about potential problems with the Subaru Legacy: 52sMaxTheCarGuyYouTube · Dec 9, 2022
Positive aspects
- High longevity: With regular maintenance, many 2014 Legacies can last over 200,000 miles.
- Reliability rating: RepairPal gives the model an excellent rating of 4.0 out of 5.0.
- Average ownership costs: The average annual repair cost of $563 is considered average for its class.
Potential issues
- Oil consumption: A commonly reported problem is excessive oil consumption, requiring owners to frequently check and add oil.
- Component failure: Some owners have reported failures in the brake master cylinder, rear wheel bearings, and front struts.
Things to consider
- Maintenance history: A well-maintained vehicle is more likely to be reliable. Look for a car with a consistent service history, including regular oil changes, transmission services, and tire rotations.
- CVT transmission: One source suggests avoiding the CVT transmission on 2014 models for better long-term reliability.
What years to avoid Subaru Legacy?
Years to avoid for the Subaru Legacy include 2010–2014, primarily due to transmission issues and headlight problems, and 2005–2009, which are known for head gasket and other engine-related issues. Other problematic years include 2011 for its headlights and 2018 for infotainment problems.
Subaru Legacy years to avoid
- 2010–2014: These years can have issues with the continuously variable transmission (CVT), which can cause hesitation, shuddering, or stalling. The 2011 model year is also notorious for headlights burning out very quickly.
- 2005–2009: These models can be prone to head gasket failure, especially on the 2.5L engine, leading to coolant and oil leaks. Other problems can include catalytic converter and rear hub failures.
- 2018: This model year has been associated with infotainment system glitches, such as the display freezing or refusing to shut down.
- Other years:
- 2000–2006: Reported issues with faulty oxygen sensors.
- 2011–2012: Have been cited for frequent headlight burnout.
- 2021–2023: Recall issued for a transmission parking rod issue.
- 2023: Recalled for display screen issues and other electronic problems.
What is the most common problem with Subaru Legacy?
Top Subaru Legacy Problems
- Cooling System Problems Cause Head Gasket Failure.
- Subaru Front O2 Sensor Recall.
- Failure in ABS causes pump to run continuously and wear down battery.
- Failure in ABS causes pump to run continuously and wear down battery.
- Engine Oil May Leak From Camshaft/Crankshaft Front Seals.
How many miles will a 2014 Subaru Legacy last?
A 2014 Subaru Legacy's life expectancy is often over 200,000 miles, with many owners reporting reaching 250,000 miles or more through consistent maintenance. The exact lifespan depends heavily on proper upkeep, including regular oil changes and following the recommended service schedule. Factors like driving conditions and how well the vehicle is maintained will ultimately determine how long it lasts.
Factors influencing life expectancy
- Maintenance: Following the manufacturer's recommended maintenance schedule is the most critical factor in extending the vehicle's life. This includes regular oil changes and addressing other service items as needed.
- Driving habits: Driving in heavy stop-and-go traffic or extreme weather can increase wear and tear, while more consistent highway driving is generally easier on the engine and transmission.
- Engine and transmission: Subaru engines are known for their durability, and many can last between 200,000 and 300,000 miles with proper care. Other components like the transmission will also require service, and following the correct maintenance intervals is crucial for longevity.
What to expect
- High mileage is achievable: Many owners report exceeding 200,000 miles, making the Legacy one of the top midsize sedans for longevity.
- Budget for repairs: While the car can last a long time, reaching high mileage means some wear and tear is inevitable. You should be prepared for potential repairs and replacements that may be needed, especially after 150,000-200,000 miles.
