Train doors at car 3614 were not provenclosed. TC recycled train doors once - ok. Fault did not rec ur at subsequent stations. Train doors at car 3614 were not proven closed. TC recycled train doors once - ok. Fault did ~~~~~ Train doors at car 3614 were not proven     From Tims shown FC 023,026,#3614-A1 door found RHS & LHS wobbling due to door roller damage.Replaced both roller ok. Conduct servicing & cleaning the guide & J-rail.No FOD was found.Push/pull resistant (5-6kg) Mating-63.1,DLS red mark adjusted,DCS to plate-15.1mm.Door opening/closing timing ok. Door cyclic tested ok. Done by Saini/Arsuddin. 29/12/22