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Buick
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1993
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LeSabre V6-231 3.8L VIN L SFI
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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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Idle Speed
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Adjustments
Idle Speed: Adjustments
The
idle speed
in this engine is NOT adjustable. It is computer controlled. For inspection of idle problems, refer to
Diagnosis by Symptom / Rough, Unstable or Incorrect Idle, Stalling.
Testing and Inspection