The CRL will open on Sept 13. (Image: Supplied/CRL)Auckland Mayor Wayne Brown is urging KiwiRail to “look hard” at its freight services, which have troubled the peak-hour services on the soon-to-be-opened City Rail Link.Timetables published by Auckland Transport (AT) show that when the City Rail Link (CRL) opens in nearly four weeks’ time, passengers on the congested South-City line can expect irregular train services during the morning and evening peaks.AT said the need to move freight trains south of Wiri has caused the “uneven headway” between services.This has...