Operation CHARM
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Volvo
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1985
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740 L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT
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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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Technical Service Bulletins
Oxygen Sensor: Technical Service Bulletins
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Tools - CO Adjustment and Function Test
Overview
Monotester Hookup & Testing Information
CO-Check & Adjustments; Enrichment Systems Information
Tools - Engine, Oxygen Sensor, Temp Sensor