TECHNICAL SERVICE BULLETIN: SERVICE ACTION: A/C DISCHARGE HOSE AND SUNVISOR CLIP CONFIRMATION (SA441) - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This bulletin provides the procedure to inspect and adjust the clearance between the A/C discharge hose and the A/C compressor pulley. If there is evidence of A/C compressor pulley to discharge hose damage, then replacement of the discharge hose is required. Additionally, inspect the sunvisor(s) operation and appearance as listed in the table below; both procedures apply to some 2021MY K5 (DL3A) vehicles produced between March 27, 2020 through July 14, 2020.
