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2014 Subaru WRX

2014 Subaru WRX

Overview

The 2014 Subaru WRX, a performance-oriented compact car, is generally known for its robust mechanicals and engaging driving experience. However, like any performance vehicle, it has specific areas that warrant attention from owners and potential buyers. This data focuses on documented, non-wear-and-tear related issues that have been reported by owners and technicians. The WRX’s turbocharged engines and performance-tuned drivetrains, while exhilarating, can be susceptible to certain issues if not properly maintained or if pushed to their limits. This analysis aims to provide a clear picture of potential reliability concerns beyond routine maintenance, helping to inform ownership decisions.


Engine

2.5L Turbocharged Boxer (EJ255)

Piston Ring Land Failure

  • Symptoms: Excessive oil consumption, blue smoke from exhaust, loss of power, potential engine knock.
  • Solution: Engine rebuild with forged pistons or replacement engine.
  • Cost: $3,000 - $7,000+

Head Gasket Failure

  • Symptoms: Coolant loss, white smoke from exhaust, engine overheating, milky oil.
  • Solution: Replacement of head gaskets, often with upgraded multi-layer steel gaskets.
  • Cost: $1,500 - $3,000

Turbocharger Failure

  • Symptoms: Loss of boost, whining noises from turbo, oil leaks, exhaust smoke.
  • Solution: Turbocharger replacement or rebuild.
  • Cost: $1,000 - $2,500

Transmission

5-Speed Manual

Clutch Wear (Accelerated)

  • Symptoms: Slipping clutch, difficulty shifting gears, burning smell.
  • Solution: Clutch replacement.
  • Cost: $800 - $1,500

Synchronizer Wear

  • Symptoms: Grinding noise when shifting, difficulty engaging gears.
  • Solution: Transmission rebuild or replacement.
  • Cost: $2,000 - $4,000

6-Speed Manual

Clutch Wear (Accelerated)

  • Symptoms: Slipping clutch, difficulty shifting gears, burning smell.
  • Solution: Clutch replacement.
  • Cost: $900 - $1,600

Input Shaft Bearing Failure

  • Symptoms: Whining noise that changes with engine RPM, potential for transmission seizure.
  • Solution: Transmission rebuild or replacement.
  • Cost: $2,500 - $4,500

Suspension

Standard Chassis

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: No widespread issues reported.

Electrical

Standard System

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: No widespread issues reported.

Exterior

Standard Body

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: No widespread issues reported.

Interior

Standard Cabin

No Major Issues

  • Symptoms: No widespread issues reported.
  • Solution: No widespread issues reported.
  • Cost: No widespread issues reported.

Summary Verdict

The 2014 Subaru WRX offers a thrilling driving experience, but its performance-oriented nature means certain components, particularly the engine and transmission, can be prone to issues if not maintained diligently or if subjected to aggressive driving. The 2.5L turbocharged engine has documented concerns with piston ring lands and head gaskets, which can be costly to repair. Both manual transmission options can experience accelerated clutch wear and, in the case of the 6-speed, potential input shaft bearing issues. Other categories like suspension, electrical, exterior, and interior show no widespread significant reliability concerns beyond typical wear and tear. Prospective buyers should prioritize vehicles with a comprehensive maintenance history and consider a pre-purchase inspection, especially for the engine and drivetrain.

This post is licensed under CC BY 4.0 by the author.