Operation CHARM
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Porsche
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1984
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944 L4-2479cc 2.5L
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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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Technical Service Bulletins
Computers and Control Systems: Technical Service Bulletins
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Fuel/Ignition Modules - Use of Aftermarket Microchips
All Technical Service Bulletins
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Engine - Tune Up Specifications
Fuel/Ignition Modules - Use of Aftermarket Microchips
Control Unit - Parts, Coding/Adapter Plug, O2 Sensor