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Nissan-Datsun
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2004
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Quest SL
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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
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DTC P0037, P0038, P0057, P0058 Ho2S2: Heater
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DTC Confirmation Procedure
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Notes
DTC Confirmation Procedure: Notes
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.