Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 883 bulletins for NOVA BUS
BS4051ER2
Jul 20, 2017
050000 PARKING BRAKE
Interlock brake is activated when the B-bus network is disconnected or lost.
LI4059E
Jul 20, 2017
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
In case of replacing the existing radiator, there is an option to either refit the radiator to the existing frame or replace the complete radiator assembly with frame.
LI4060E
Jul 20, 2017
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
In case of replacing the existing radiator, there is an option to either refit the radiator to the existing frame or replace the complete radiator assembly with frame.
BS3873E
Jul 14, 2017
060000 ENGINE (PWS)
Engine compartment may have high temperature issues due to inadequate heat dissipation.
BS3874E
Jul 14, 2017
060000 ENGINE (PWS)
Engine compartment may have high temperature issues due to inadequate heat dissipation.
LI4074E
Jun 29, 2017
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
Improved solution to secure Radiator Canopy Panel hardware
BS4045E
May 31, 2017
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Heat from a drain on the exhaust may damage the rear left corner panel
BS4051E
May 31, 2017
030000 BRAKES (PWS)
Interlock brake is activated when the B-bus network is disconnected or lost
BS4012ER1
May 30, 2017
100000 POWER TRAIN
Check light ON and continuous blinking of transmission fault code due to improper routing of ground cable
BS2006E
May 17, 2017
130000 VISIBILITY/WIPER (PWS)
Possible interference between the underside of the dash and the wiper's pivot.
BS3717ER1
May 17, 2017
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Flexible bellows N79197 may have an exhaust leak near the rigid exhaust pipe
BS3735ER2
May 17, 2017
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Flexible bellows N79197 and N79198 may have an exhaust leak near the rigid exhaust pipe.
BS3973E
May 12, 2017
030000 BRAKES (PWS)
Valves balancing braking power needs to be updated to meet customer specifications.
LI3720E
May 5, 2017
350000 EQUIPMENT
Introduction of optimized hub carrier kit for ZF AVN-132 middle axle on 60' vehicles
LI3948E
May 5, 2017
036000 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
In case of replacing the existing ZF ABS sensor of AV-132, there is an option to refit the ABS sensor in accordance with AV-132 II
BS4012E
Apr 28, 2017
060000 ENGINE (PWS)
Check light ON and continuous blinking of transmission fault code due to improper routing of ground cable.
BS3968E
Apr 25, 2017
160000 STRUCTURE
Dust intrusion in baselights area through the structure vertical tubes (40' bus)
BS3969E
Apr 25, 2017
160000 STRUCTURE
Dust intrusion in baselights area through the structure vertical tubes (60' bus)
LI3944E
Apr 25, 2017
060000 ENGINE (PWS)
Engine derating, stalling, and loss of power may occur as a result of code 3568
LI3753E
Mar 16, 2017
161000 STRUCTURE:FRAME AND MEMBERS
Vertical beam might crack above front door, second post capping.
BS3046ER1
Feb 24, 2017
110000 ELECTRICAL SYSTEM
N22759 protective cable sheathing. The protective sheathing may be damaged and cause error codes on the diagnostic network.
BS3047ER1
Feb 24, 2017
110000 ELECTRICAL SYSTEM
N22759 protective cable sheathing. The protective sheathing may be damaged and cause error codes on the diagnostic network.
BS3886E
Feb 13, 2017
110000 ELECTRICAL SYSTEM
When the accelerator is suddenly depressed, the alternator voltage momentarily surge well above 32V because the voltage regulator response time is too long.
BS3891E
Feb 13, 2017
110000 ELECTRICAL SYSTEM
When the accelerator is suddenly depressed, the alternator voltage momentarily surge well above 32V because the voltage regulator response time is too long.