TECHNICAL SERVICE BULLETIN: SERVICE ACTION: A/C DISCHARGE HOSE AND SUNVISOR CLIP CONFIRMATION (SA441) - 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, and then inspect the sunvisor(s) operation and appearance as listed in the table below on some 2021MY K5 (DL3A) vehicles produced between March 27, 2020 through July 14, 2020.
