Buick Regal: Wheel Alignment Theory and Operation

 Lumbar Adjustment

Four-Way Shown, Two-Way Similar To adjust the lumbar support, if equipped: Press and hold the front or rear of the control to increase or decrease lumbar support. If equipped, press and hold the top or bottom of the control to raise or lower lumbar support. Back Bolster Adjustment To adjus

 Pre-Alignment Instructions

NOTE: This is GENERAL information. This article is not intended to be specific to any unique situation or individual vehicle configuration. For modelspecific information see appropriate articles where available. GENERAL ALIGNMENT CHECKS Before adjusting wheel alignment, check the following: Each