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

 Rear Compartment Lamp Malfunction

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. Diagnostic Fault