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Nissan-Datsun
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2003
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Sentra L4-2.5L (QR25DE)
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Oxygen Sensor
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Service and Repair
Oxygen Sensor: Service and Repair
Removal and Installation
HEATED OXYGEN SENSOR 1
Refer to "EXHAUST MANIFOLD AND THREE WAY CATALYST".
HEATED OXYGEN SENSOR 2
Refer to "EXHAUST SYSTEM".