Mike's Workshop Manuals
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Kia
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2019
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Niro Plug-In Hybrid EX
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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 Diagnosis (PHEV) (5 Of 6)
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DTC P2195-00: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1)
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Wiring Inspection
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Basic Inspection
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Inspection Procedure
Inspection Procedure
Check fuses and relays.
Check battery terminals and charge status.
Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.