buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Air/Fuel Mixture > < Fuel Pressure Release|Service and Repair
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Idle Speed: Specifications

The Idle Speed is controlled by the Powertrain Control Module and is not adjustable. If Idle Speed is incorrect begin diagnosis at Powertrain
Management / System Diagnosis / Flow of Diagnosis

Air/Fuel Mixture > < Fuel Pressure Release|Service and Repair