AIR LEAK! | 4115 SN67 WUC Arriva Hemel Hempstead ADL Enviro 400MMC | Route 725: Stevenage

Hello all! today we have 4115 SN67 WUC Arriva Hemel Hempstead ADL Enviro 400MMC on Route 725 to Stevenage. not a bad bus. just a basic MMC really. it was relatively quick. and I believe it had an air leak. on the plus side. it didn't catch fire! which is always a win. history; it was new to Arriva Kent and Surrey in 2017. then transferred to Arriva Kent thameside in 2019. then transferred to Arriva Stevenage in 2024. then transferred to Hemel Hempstead in 2024 and has been with them since. apologies about background noise enjoy!! filmed from Stevenage bus station to Welwyn garden city with some cutouts in between