2014 Subaru Legacy

2014 Subaru Legacy

Overview

The 2014 Subaru Legacy is a mid-size sedan known for its standard all-wheel-drive system and comfortable ride. It offers a choice between a naturally aspirated boxer engine and a more potent turbocharged option, paired with either a manual or continuously variable transmission (CVT). Generally, the 2014 Legacy is considered a reliable vehicle, with owners appreciating its practicality and all-weather capability. However, like any vehicle, specific components can experience issues over time. This report details common technical reliability concerns reported by owners and technicians, focusing on powertrain, suspension, electrical, exterior, and interior aspects, excluding routine maintenance and normal wear and tear.

---

Engine

2.5L EJ253 (Naturally Aspirated)

Head Gasket Leaks

• Symptoms: Coolant loss, white smoke from exhaust, overheating, coolant in oil.
• Solution: Replacement of head gaskets and associated seals.
• Cost: $1200 - $2500

Oil Consumption

• Symptoms: Low oil level between changes, blue smoke from exhaust on startup.
• Solution: Piston ring replacement or PCV system check/cleaning.
• Cost: $800 - $1800

2.5L EJ255 (Turbocharged)

Turbocharger Failure

• Symptoms: Loss of power, whistling noises, excessive smoke, check engine light.
• Solution: Turbocharger replacement or rebuild.
• Cost: $1500 - $3000

Head Gasket Leaks

• Symptoms: Coolant loss, white smoke from exhaust, overheating, coolant in oil.
• Solution: Replacement of head gaskets and associated seals.
• Cost: $1300 - $2600

Transmission

6-Speed Manual Transmission

Clutch Wear

• Symptoms: Slipping clutch, difficulty shifting gears, grinding noises.
• Solution: Clutch kit replacement (clutch disc, pressure plate, release bearing).
• Cost: $700 - $1200

CVT (Continuously Variable Transmission)

Hesitation or Shuddering

• Symptoms: Jerking or shuddering during acceleration, delayed response.
• Solution: CVT fluid flush and filter replacement, or CVT unit replacement.
• Cost: $500 - $3500

Transmission Fluid Leaks

• Symptoms: Leaking fluid from seals or lines, low fluid level.
• Solution: Seal or line replacement.
• Cost: $200 - $500

Suspension

Standard Chassis

Worn Sway Bar Links

• Symptoms: Clunking or rattling noises over bumps, especially at lower speeds.
• Solution: Replacement of sway bar links.
• Cost: $150 - $300

Strut Mount Bearing Failure

• Symptoms: Popping or creaking noise when turning the steering wheel, especially at low speeds.
• Solution: Replacement of strut mounts.
• Cost: $300 - $600

Electrical

General Electrical System

Infotainment System Glitches

• Symptoms: Screen freezing, unresponsiveness, Bluetooth connectivity issues.
• Solution: Software update or head unit replacement.
• Cost: $100 - $800

Battery Drain

• Symptoms: Dead battery after sitting for a short period, electrical components malfunctioning.
• Solution: Diagnosis of parasitic draw, replacement of faulty module or battery.
• Cost: $200 - $600

Exterior

Body and Trim

Headlight Condensation

• Symptoms: Moisture or fogging inside headlight assemblies.
• Solution: Sealing of headlight assembly or replacement.
• Cost: $100 - $500

Interior

Cabin Components

HVAC Blower Motor Failure

• Symptoms: No airflow from vents, or intermittent airflow, strange noises from dashboard.
• Solution: Replacement of the HVAC blower motor.
• Cost: $200 - $500

---

Summary Verdict

The 2014 Subaru Legacy generally offers good reliability, particularly with its robust all-wheel-drive system. The most frequently reported issues tend to be related to the engine, specifically head gasket leaks and oil consumption on the naturally aspirated models, and turbocharger issues on the turbocharged variant. The CVT transmission can sometimes exhibit hesitation or shuddering. Suspension components like sway bar links and strut mounts may require attention over time. Electrical issues are less common but can include infotainment glitches or battery drain. Exterior and interior issues are typically minor, such as headlight condensation or HVAC blower motor problems. Regular maintenance and addressing early signs of trouble can significantly extend the lifespan and reliability of the 2014 Legacy.