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2014 Subaru WRX Problems, Reliability & Owner's Guide

Common problems with the 2014 Subaru WRX, reliability ratings, maintenance tips, and owner reviews. Get your complete owner's guide.

Overview

The 2014 Subaru WRX is a turbocharged compact sport sedan (also available as a hatchback) built for drivers who want all-weather traction and rally-inspired performance in a practical daily driver. It sits at the performance end of the compact market, offering standard Symmetrical All-Wheel Drive and a punchy turbo engine that competes with cars like the Mitsubishi Lancer Evolution and hot hatches of the era. For 2014, it’s the final model year of the 2008–2014 WRX generation before the full redesign that arrived for 2015. This makes the 2014 model appealing to shoppers who want the “classic” EJ turbo feel and the last year of a well-known platform.

Key Features

1) Turbocharged 2.5-liter Subaru boxer engine (EJ255): Factory-rated around 265 hp and 244 lb-ft, delivering quick midrange torque and strong tuning potential. 2) Standard Symmetrical All-Wheel Drive: Confident traction in rain and snow, with performance-focused balance that helps the WRX feel planted on back roads. 3) 5-speed manual or 4-speed automatic: The manual is the enthusiast pick for acceleration and engagement; the automatic is less sporty but easier in traffic. 4) Sport-tuned suspension and steering: Responsive handling compared to typical compact sedans, with a chassis tuned for spirited driving. 5) Practical body choices: Many buyers love the hatchback’s cargo versatility, while the sedan offers a traditional trunk and clean styling.

Common Issues & Reliability

Shoppers researching 2014 Subaru WRX reliability should know this is a performance car that rewards good maintenance and careful driving habits. Many examples run well past 150,000 miles, but the same modifications and hard use that make WRXs popular can also create problems. Here are 2014 Subaru WRX common issues reported by owners: 1) Engine bearing failure/rod knock (often 80,000–140,000 miles): Some owners report bottom-end bearing wear that can lead to knocking, especially on cars with aggressive tunes, frequent high-RPM driving, low oil level, or infrequent oil changes. Using the correct oil, monitoring level, and avoiding questionable tuning helps reduce risk. 2) Turbocharger wear and oil consumption (often 90,000–150,000 miles): As mileage climbs, some turbos develop shaft play, smoke, or reduced boost. Oil consumption can also show up on higher-mileage EJ engines; running low on oil is a major contributor to engine damage, so frequent oil checks are critical. 3) Clutch wear and drivetrain stress (commonly 60,000–120,000 miles): The manual WRX can eat clutches faster if launched hard or driven in stop-and-go traffic. Some owners also report noisy throwout bearings or chatter; a slipping clutch under boost is a common symptom. 4) Air/fuel and sensor-related check engine lights: Mass airflow (MAF) sensors, front O2/A/F sensors, and vacuum/boost leaks can trigger rough idle, hesitation, or CELs. Modified intake/exhaust setups can make these issues more likely if not tuned properly.

Frequently Asked Questions

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