buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Fuel Filter > < Idle Speed|Specifications
Page 1
background image

Idle Speed: Adjustments

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

Fuel Filter > < Idle Speed|Specifications