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Oldsmobile
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1993
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Achieva L4-138 2.3L VIN A MFI
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Valve Clearance
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Specifications
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Valve Clearance Specifications
Valve Clearance Specifications
Valve lash is obtained through the use of hydraulic valve lash compensators. No provision for adjustment is provided.