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Diagnose/P0028
P0028Medium SeverityEngine

Intake Valve Control Solenoid Circuit Range/Performance (Bank 2)

What This Means

The intake valve control solenoid on bank 2 is not performing within expected parameters. This is the bank 2 equivalent of P0026.

Common Symptoms

  • Rough idle
  • Reduced power
  • Poor fuel economy
  • Check engine light on

Common Causes

  • Faulty valve control solenoid
  • Oil contamination
  • Wiring problem
  • Clogged passage
  • PCM fault

Estimated Repair Cost

$150 – $700
Parts and labor (varies by vehicle and location)
Difficulty:Moderate

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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.