Buick Regal: Diagnostic Information and Procedures

 DTC B1025-B1135 (UQA with IO5/IO6)

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Refer to Diagnostic Procedure Instructions provide an overview of each diagnostic category. DTC Descr

 Description and Operation

WHEEL DRIVE SHAFTS DESCRIPTION AND OPERATION Wheel drive shafts are flexible assemblies consisting of an inner joint and an outer constant velocity joint connected by an axle shaft. The inner joint is completely flexible, and can plunge in and out. The outer joint is also flexible, but cannot plun