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Land Rover
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2003
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Range Rover (LM) V8-4398cc 4.4L (M62)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Monitors, Trips, Drive Cycles and Readiness Codes
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ME7.2
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Oxygen Sensor Monitoring
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Description
Description
Description
The response rates of the up stream
oxygen sensors
are monitored by measuring the period of the lambda control oscillations.