更新：SMRT于今早8时13分在推特上通知，由于轨道故障，南北地铁线油池至裕廊东的行车时间需增加10分钟，这次故障与信号系统无关。
[NSL]UPDATE: Due to a track fault, pls add 10mins train travel time from #YewTee to #JurongEast. (Not linked to new signalling project).
— SMRT Corporation (@SMRT_Singapore) August 23, 2017
更新：SMRT于今早7时55分在推特上通知，由于开往裕廊东方向的列车拥挤，建议前往中央商业区的乘客选择乘搭经兀兰、开往滨海南码头方向的列车。
Due to congestion twds Jurong East,pax travelling twds CBD are advised to take train in the direction thru Woodlands twds MarinaSouthPier.
— SMRT Corporation (@SMRT_Singapore) August 22, 2017
SMRT早前于7时32分在推特上通知，由于轨道故障，南北地铁线油池至裕廊东的行车时间需增加15分钟，这次故障与信号系统无关。
[NSL]: Due to a track fault, pls add 15mins train travel time from #YewTee to #JurongEast. (Not linked to new signalling project). — SMRT Corporation (@SMRT_Singapore) August 22, 2017