Electrical System - Battery Drain / No-Start

Frequent reports of batteries draining quickly, leading to a no-start condition. This can be caused by parasitic draws or issues with the battery itself. Estimated repair cost: $100 - $300.

A significant recall (21V587000) addresses low-pressure fuel pump failures. This can lead to stalling and loss of power. Estimated repair cost: $400 - $600.

While not as prevalent as engine or electrical issues, turbocharger problems can occur, leading to loss of boost and performance. Estimated repair cost: $1,200 - $1,800.

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2019 Subaru WRX Maintenance guide

Name: Maintenance dataset for 2019 Subaru WRX
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed10 Critical Recalls

MAINTENANCE SUMMARY

The 2019 Subaru WRX demands diligent maintenance, particularly concerning its engine and electrical systems. Owners must be vigilant for potential rod bearing failures and battery drain issues, which are frequently reported.

View Critical Issue: Engine Rod Bearing Failure

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Reliability Score

Est. Annual Maintenance Cost

$1,500 - $2,500

TSBs & Recalls

96 TSBs | 11 Recalls

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Key Takeaways

Engine and Electrical Systems are primary areas of concern, with frequent reports of failures.
Rod bearing failures and battery drain/no-start issues are critical problems requiring proactive attention.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance