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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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Ignition System
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Technical Service Bulletins
Ignition System: Technical Service Bulletins
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Fuel/Ignition Modules - Use of Aftermarket Microchips
All Technical Service Bulletins
Engine - Tune Up Specifications
Fuel/Ignition Modules - Use of Aftermarket Microchips
Spark Plugs - Revised Plugs and Tightening Torque
Spark Plugs - Install With Threads Clean and Dry
Engine - Additional TDC Mark on Flywheel