Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 883 bulletins for NOVA BUS
BS5119E
Jul 22, 2021
040000 SERVICE BRAKES, AIR
Brake chambers may fail and cause the drive axle brakes to overheat
BS4934ER1
Jul 14, 2021
060000 ENGINE AND ENGINE COOLING
Fiber material should be Woven Aramid Fabric, but some parts have knitted Aramid.
BS5082E
Jul 1, 2021
110000 ELECTRICAL SYSTEM
The tell-tale light for the ''Brake worn out'' is actually non-functionnal.
BS4848ER1
Jun 9, 2021
060000 ENGINE AND ENGINE COOLING
Corrosion at the junction bus bar used for the 24 volts power distribution between the alternator, the super capacitor and the electric fans of the ECP.
bs5117
Jun 4, 2021
110000 ELECTRICAL SYSTEM
The door alarm comes on when the air is released on the main door valve. The alarm does not reset/turn off even when the air is applied again.
FT4720R1
Jun 3, 2021
060000 ENGINE AND ENGINE COOLING
Coolant hose rubbing against bulk head panel edge
BS5029E
Jun 1, 2021
220000 SEATS
On the flip-up seats, the premature failure of the grommet causes the seat backs to become loose.
BS5028E
Jun 1, 2021
220000 SEATS
On the flip-up seats, the premature failure of the grommet causes the seat backs to become loose.
ft5086
May 28, 2021
350000 EQUIPMENT
remove grease on the mounting hardware to the side destination sign
FT5055R1
May 20, 2021
350000 EQUIPMENT
Disconnect the power for the auxiliary heater. short term countermeasure
BS5079E
May 10, 2021
110000 ELECTRICAL SYSTEM
A 12V relay is installed instead of a 24V relay for the alternator ouput status signal
FT5073
May 7, 2021
060000 ENGINE AND ENGINE COOLING
Clamps are too small for the elbow of the CAC pipe
BS4946E
Apr 6, 2021
110000 ELECTRICAL SYSTEM
Emergency Engine Stop Override switch on the Operator's Control Panel is missing.
BS4972ER1
Mar 26, 2021
010000 STEERING
Reports of intermittent low oil level telltale alarms when oil level is adequately filled. Replacement of Hydraulic Oil Level Sensor.