It is understood that the fault led to service cancellations, and bus spotters soon noticed that vehicles had been drafted in from as far as England to replace 30 new buses.

First Bus has withdrawn 30 buses from its fleet in Glasgow after "technical failures". The issue was raised in December with affected vehicles now temporarily replaced by ultra-low emission diesel ...

The electric vehicles were built by Alexander ... all affected vehicles to resolve the issue." First Bus said the vehicles would make the Glasgow fleet emission free, saving "over 3,000 tonnes ...

FirstBus Glasgow has removed dozens of electric buses from service after identifying a structural failure. The bus operator confirmed that they are now working with manufacturer Alexander Dennis ...

First Bus has withdrawn 30 electric buses built by Alexander Dennis Ltd (ADL) from its fleet in Glasgow after “technical failures”.

Bus services have been temporarily suspended from two busy Glasgow roads. The 57/57a First Bus service has been diverted from Auldhouse Road and Pollokshaws Road while emergency work is being carried ...