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Fault Code P2272

Code meaning, symptoms, possible causes, part number, and estimated cost.

P2272

O2 Sensor Stuck Lean Bank 2 Sensor 2

Severity: Medium

This code indicates that the O2 sensor for Bank 2, Sensor 2, is consistently reporting a lean fuel mixture. This could point to an issue with the sensor itself or a vacuum/air leak.

Part Details

Part Name

O2 Sensor

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪400 - ₪1200

Engine Location

Exhaust pipe, after the catalytic converter

Symptoms

  • Check Engine Light on
  • Poor engine performance
  • Misfires
  • Lack of power

Possible Causes

  • 1Faulty oxygen sensor
  • 2Large vacuum leak
  • 3Weak or clogged fuel pump
  • 4Clogged fuel injectors

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