Operation CHARM
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BMW
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1992
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325i (E36) L6-2494cc 2.5L DOHC (M50)
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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
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Maintenance Interval
Maintenance Interval
Non-Heated (single wire)
Replace At 30,000 Miles
Heated (multi-wire)
Replace At 50,000 Miles