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Diagnose/P0014
P0014Medium SeverityEngine

Exhaust Camshaft Position Timing Over-Advanced (Bank 1)

What This Means

The exhaust camshaft on bank 1 is more advanced than commanded by the computer. This affects exhaust valve timing and can impact emission levels and engine performance.

Common Symptoms

  • Rough idle
  • Loss of power
  • Poor fuel economy
  • Engine noise at startup

Common Causes

  • Faulty exhaust VVT solenoid
  • Low or contaminated oil
  • Stretched timing chain
  • Worn camshaft phaser
  • Restricted oil passage

Estimated Repair Cost

$150 – $1000
Parts and labor (varies by vehicle and location)
Difficulty:Advanced

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For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.