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Porsche
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1989
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911 Turbo Cabriolet F6-3299cc 3.3L SOHC Turbo
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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
Fuel/Ignition Modules - Use of Aftermarket Microchips
Spark Plugs - Install With Threads Clean and Dry
Spark Plug - Replacement Intervals
Oil Cooler Fan - Updated Ballast Resistor