Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 883 bulletins for NOVA BUS
FT4926
Aug 21, 2020
010000 STEERING
Drag links found loose after 35 to 45000 ml. Replace drag links.
FT4936
Aug 12, 2020
110000 ELECTRICAL SYSTEM
The battery beam/arm support located on the bottom of the battery compartment was not installed correctly and allowed the batteries to swivel past the beam and touch the stud. adjust location of the arm support, torque hardware to spec, con
FT4892
Aug 12, 2020
060000 ENGINE AND ENGINE COOLING
Fiber material should be Woven Aramid Fabric, but some parts have knitted Aramid. Install new elbow N75007 and discard the old one.
Ft4867R1
Aug 12, 2020
060000 ENGINE AND ENGINE COOLING
failures or intermittent Low hydraulic light coming on in service. Removal of the Hydraulic Oil Level Sensor.
LI4910E
Jul 17, 2020
060000 ENGINE AND ENGINE COOLING
Under certain condition (high temperature in southern state) combine with the engine compartment high ambient temperature near the exhaust side may cause the exhaust harness wires and connector to become brittle and fail.
LI4909E
Jul 17, 2020
060000 ENGINE AND ENGINE COOLING
Under certain condition (high temperature in southern state) combine with the engine compartment high ambient temperature near the exhaust side may cause the exhaust harness wires and connector to become brittle and fail.
BS4864E
Jul 16, 2020
102200 POWER TRAIN:MANUAL TRANSMISSION:FLOOR SHIFT ASSEMBLY
Floor damage around the drive shaft access panel
LI4462ER2
Jul 14, 2020
101100 POWER TRAIN:CLUTCH ASSEMBLY:PEDAL/HAND LEVER(MOTORCYCLE)
Throttle pedal comunication cable may be affected by noise infiltration and Cummins ecu will record code 1242
FT4869
Jul 7, 2020
060000 ENGINE AND ENGINE COOLING
Coolant surge tank cover may rub on hose and clamps.
FT4720
Jul 7, 2020
060000 ENGINE AND ENGINE COOLING
Coolant hose rub on bulkhaed inside the energy guiding system
FT4897
Jul 2, 2020
060000 ENGINE AND ENGINE COOLING
Charge air cooler piping leaks and create a low pressure fault code in Cummins ECU.
FT4890
Jul 2, 2020
110000 ELECTRICAL SYSTEM
Air Dryer Consep Valve Relay may stuck ON, causing the Consep Valve to stay energised and to overheat.
BS4840E
Jul 2, 2020
060000 ENGINE AND ENGINE COOLING
Improvement sealing for the charge air cooler piping joint
APS4896E
Jun 29, 2020
010000 STEERING
Introduction of a new steering gearbox without the lubrication zerk.
LI4432ER1
Jun 26, 2020
010000 STEERING
TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
BS4857E
Jun 26, 2020
350000 EQUIPMENT
The plastic reservoir of the HPU can crack and leak. A leakage could lead to a malfunction of the access ramp.
BS4903E
Jun 5, 2020
350000 EQUIPMENT
Wheel chair access ramp does not operate under the actual VBEA program.
LI4673ER1
Jun 3, 2020
110000 ELECTRICAL SYSTEM
Obsolete AIC3 module needs to be replaced by the newer AIC4 module.
LI4810ER1
Jun 3, 2020
110000 ELECTRICAL SYSTEM
Obsolete AIC3 module needs to be replaced by the newer AIC4 module.