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1986
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928 S V8-4957cc 5.0L
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Repair and Diagnosis
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Maintenance
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Fluids
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Engine Oil
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Technical Service Bulletins
Engine Oil: Technical Service Bulletins
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Engine - Approved Engine Oil Specification
Engine - Approved Porsche A40 Engine Oils
Engine - Approved Engine Oils Overview
Engine - Porsche Approved Oils
Engine - Approved Engine Oils
Engine - Motor Oils That Minimize Carbon Build-Up
Engine Lubrication - Oils That Minimize Carbon Build-Up