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Home › Chevrolet › 2006 › Impala LS, 3.5 K › Repair and Diagnosis › Engine Performance › System › Engine Control System - 3.5L - DTC P0442 To DTC P2A01 › DTC P2A01 › Repair Procedures

Repair Procedures

NOTE: Refer to Heated Oxygen Sensor (HO2S) Resistance Learn Reset Notice .
IMPORTANT: Always perform the Diagnostic Repair Verification after completing the diagnostic procedure.
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