Premature clutch wear, slipping, or complete failure is common, often reported at low mileage. Symptoms include difficulty shifting, a burning smell, or inability to engage gears. Estimated repair cost: $1,200 - $2,500.

Grinding gears, difficulty shifting, or transmission failure can occur, often linked to clutch problems or general wear. Reports include transmission-related odors. Estimated repair cost: $2,000 - $4,500.

Engine Oil Consumption

The engine can consume oil at an accelerated rate, requiring frequent checks and top-offs. This can be exacerbated by driving style and maintenance. Estimated repair cost: $50 - $100 (for oil top-off).

A serious internal engine issue where rod bearings fail, leading to knocking noises and potentially catastrophic engine damage. Often reported at relatively low to moderate mileage. Estimated repair cost: $3,500 - $7,000.

Problems such as cracked housings or boost leaks can affect turbocharger performance and longevity. A recall addressed potential turbocharger air intake duct cracks. Estimated repair cost: $800 - $1,800.

Electrical System Problems

Complaints include battery drain, headlight failures (especially in cold weather), and general electrical gremlins. A recall addressed subwoofer wiring for potential shorts. Estimated repair cost: $200 - $800.

Exterior Lighting Failures

Reports of headlights disabling, particularly in cold conditions, and issues with backup lights and rearview cameras. A recall addressed backup light switch corrosion. Estimated repair cost: $100 - $500.

Concerns include fuel pump fuse blowing, potential fuel starvation under track conditions, and general fuel system contamination. Estimated repair cost: $300 - $600.

CARFOCALvehicle research

2015 Subaru WRX Maintenance guide

Name: Maintenance dataset for 2015 Subaru WRX
Creator: Carfocal

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2015 Subaru WRX is plagued by significant powertrain and engine issues, leading to a 'Below Average' reliability rating. Owners should prioritize inspecting and maintaining the clutch, transmission, and engine to mitigate costly failures.

View Critical Issue: Rod Bearing Failure

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Reliability Score

Est. Annual Maintenance Cost

$1,500 - $2,500

TSBs & Recalls

194 TSBs | 3 Recalls

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Unlock the Full 2015 Subaru WRX Maintenance Guide

Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.

Key Takeaways

The 2015 Subaru WRX has a 'Below Average' reliability rating due to frequent powertrain and engine issues.
Powertrain and engine problems are the most common complaints, representing nearly 50% of all reported issues.

4 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance

2015 Subaru WRX Maintenance guide

v1.0Updated May 30, 2026Ethan Miller4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

View Critical Issue: Rod Bearing Failure

Subscribe to Recall Alerts Subscribe to Recall Alerts

Reliability Score

Est. Annual Maintenance Cost

$1,500 - $2,500

TSBs & Recalls

194 TSBs | 3 Recalls

CarFocal account required

Unlock the Full 2015 Subaru WRX Maintenance Guide

Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.

Key Takeaways

The 2015 Subaru WRX has a 'Below Average' reliability rating due to frequent powertrain and engine issues.
Powertrain and engine problems are the most common complaints, representing nearly 50% of all reported issues.

4 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance