(06 Aug 2014, 4:54 pm)mb134 wrote According to a comment on Facebook 7501 had an "overheating gear box" yesterday and the same problem has occured again today

Probably just wants tweaking a bit, 4659 went through a month long spell of failing to complete a full day for the same reason.
Ashington had 7 Lowlanders off the road yesterday, typical of them... Funny as Durhams are always out - they just can't seem to look after stuff - much like Redcar.