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2003
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LW200
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Drive Cycles
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Inspection/Maintenance Heated Oxygen Sensor/Oxygen Sensor System Set Procedure
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Conditions For Running Test
Conditions For Running Test
The ECT sensor parameter is more than 167°F (75°C).
Engine is in closed loop.
Engine has been running more than 4 minutes.
Battery voltage is 10-16 volts.