CE reported 1531 #2 end B/S aircon grill ~~~~~ Fault unable to duplicate. Checked and verified 1531 #2 end aircon grill no water dripping after monitoring for 30mins. Verified both aircon in car 1531 operational and able to cut in/out. As preventive, replace both aircon filter element. Ensure aircon temperature set at 25?C. Conduct purging on 1531 drain pans and pipes to prevent chokage. N.A/kwok/lee kw/shaari/17.10.22