Buick Regal: Diagnostic Information and Procedures

 DTC B0173, B0178, B0509, B0514 or B3933

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. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptors D

 Special Tools and Equipment

SPECIAL TOOLS DT - 113 - 2 - A J - 03289-20 KM - 113-2-A Holding Fixture DT-305-1 J-42176 KM-305-1 Driver Handle DT - 26941 J - 26941 Bushing and Bearing Remover - 3 - 4 in. DT - 29369 - 1 J - 29369 - 1 Bushing and Bearing Remover DT - 36842 J - 36842 Transaxle Holding Fixture DT - 36850 J - 36