LEMON Manuals
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Porsche
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1989
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928 CS V8-4957cc 5.0L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Ignition Timing
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Specifications
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Ignition Timing: Specifications
Fig. 51 Timing Mark:
NOTE:
Ignition timing
is controlled by the ECU and is not adjustable. Check with engine warm. If not within specification,
Testing and Inspection
At
idle speed
775 ± 25 rpm
Timing
10° BTDC ±2°