TIMS showed front DT car BCU brake fault. Fault self-cleared. ~~~~~ TIMS showed front DT car BCU brake fault     #3529 Tims showed slow release at coast.Found ACU exhaust port leaking badly.Replaced ACU and no leakage occurred.Brake cyclic test done ok. ACU-New s/n: 1016-002  Old s/n: 1249046 Not: 2324724 Raise. #1530 found PB leaking at solenoid mounting.Tighten the mounting bolts and no leakage occurred. To be further monitor at M/L. Done by Sanip/Fadzzal. 21/10/21