Mike's Workshop Manuals
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Subaru
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2018
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Forester 2.5i, Automatic CVT Trans
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (Diagnostics) (P000A To P015B) (H4DO)
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P0141: O2 Sensor Heater Circuit Bank 1 Sensor 2
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General Driving Cycle
General Driving Cycle
Perform the diagnosis continuously after 1000 ms or more have passed since the engine started.