Operation CHARM
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Porsche
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1993
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911 Turbo F6-3600cc 3.6L SOHC Turbo
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Testing and Inspection
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Hard Starting
Hard Starting
CHECK
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Poor electrical connections.
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Speed/reference mark sensor.
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Faulty
engine temperature sensor
.
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Ignition system
.