LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Subaru
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2015
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Outback 3.6R Limited
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO)
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Diagnostic Trouble Code (DTC) Detecting Criteria
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DTC P2271 O2 Sensor Signal Biased/Stuck Rich (Bank 1 Sensor 2)
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Component Description
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Component Description
Fig 1: Air Fuel Ratio Graph
Courtesy of SUBARU OF AMERICA, INC.
Courtesy of SUBARU OF AMERICA, INC.