TC reported TIMS showed obstacle detected at car 2608 'A3' door when doors opened since YWT SB. Faul t self-cleared. Staff(WDL) checked and confirmed car 2608 'A 3' door door when opening was wobbly. ~~~~~ 3608 -TC reported TIMS showed obstacle detected at car 2608 'A3' door when doors opened since YWT SB. Fault self-cleared. Staff(WDL) checked and confirmed car 2608 'A3' door door when opening was wobbly. CED unable to board.Please check.  2608 A3 door no Fault code. 2608 A3 RHS door wobbly and Roller delaminated. LHS no wobbly. Replace RHS roller done . Service/clean guide rail, Jrail ok, No sign of FOD. Door matt, DCS to plate, DLD, DLS red mark ok. Push/pull ok. Door cyclic and static test ok Done by Zulq/Haslan 45138