Buick Regal: Diagnostic Information and Procedures

 Wiper Blade Replacement

Front Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. It is a good idea to clean the wiper blade assembly on a regular basis. When worn, or when cleaning is ineffective, replace the wiper blade. Caution: Allowing the wiper arm to touch the windshield when

 Voice Recognition Malfunction (without UE1)

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. Diagnosti