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Porsche
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1989
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944 S2 L4-2990cc 3.0L DOHC
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Intake Manifold
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Technical Service Bulletins
Intake Manifold: Technical Service Bulletins
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Customer Interest
Engine Performance - Surging Idle or Hesitations
All Technical Service Bulletins
Engine Performance - Surging Idle or Hesitations