Buick Regal: Diagnostic Information and Procedures

 Range Selector Lever Cable Adjustment

Removal Procedure 1. Battery Tray - Remove - Refer to Battery Tray Replacement. Adjustment Procedure 1. Push the secure ring (1) against the spring force forwards. 2. Lift the range selector lever cable retainer (2) in order to remove the mechanical connection between transmission control and tra

 DTC P0571

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure:Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosis:Strategy Based Diagnosis An overview of each diagnostic category can be found here:Diagnostic Procedure