Septa DE40LF 8199 on Rt 58 to Frankford TC with Battery drop 

The battery drop noise this bus has been making only happens when it takes off and comes to a stop but also smokes alot too just bus show it's age will be retired soon as Comly runs 20 of these second gens a day that's half of the whole fleet by day weekends it's about like 10 to 15
2008 Newflyer DE40LF second gen with Cummins ISL EPA10 and Alison EP40
Comly district bus
Taken 10-13-24