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Porsche
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2009
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911 Turbo AWD (997) F6-3.6L Turbo
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Valve Clearance
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Specifications
Valve Clearance: Specifications
Valve Clearance
These engines have hydraulic valve lash adjusters. No adjustment is required.