Operation CHARM
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Porsche
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1989
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944 L4-2681cc 2.7L
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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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Sensors and Switches - Computers and Control Systems
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Engine Speed Sensor
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Locations
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Speed Sensor
Speed Sensor
The speed/reference sensor is mounted to the rear of the engine block, extending into the bellhousing.