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Oldsmobile
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1987
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Ninety-Eight V6-231 3.8L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Block Assembly
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Technical Service Bulletins
Cylinder Block Assembly: Technical Service Bulletins
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Customer Interest
Engine - Vibration in the 1100 to 1300 RPM Range
Engine - Belt Chirp or Squeal
All Technical Service Bulletins
Engine - Vibration in the 1100 to 1300 RPM Range
Engine - Belt Chirp or Squeal
Cranshaft Main/Rod Bearing - Revised Clearances
Engine - Intake Manifold Inspection/Replacement