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2001
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G20 Base, Automatic, RE4F03W
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P1148: Closed Loop Control
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Procedure
DTC P1148: Closed Loop Control: Procedure
See
DTC P0133: FRONT HEATED OXYGEN SENSOR (HO2S)
.