Operation CHARM
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Volvo
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1989
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780 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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Throttle Position Switch
Throttle Position Switch
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Description and Operation
Testing and Inspection
Fuel Injection
Ignition
Turbo Boost
Adjustments
Locations
Technical Service Bulletins