Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 883 bulletins for NOVA BUS
BS3243E
Oct 27, 2014
100000 POWER TRAIN
Dipstick for ZF transmission. Change oil level Dipstick for ZF transmission for a correct oil level reading.
BS3104ER1
Oct 7, 2014
130000 VISIBILITY/WIPER (PWS)
Wiper arms and linkage may come loose. (document revised to inform customers that it has been superceeded by the recall campaign cr3229E)
BS3165R1E
Oct 6, 2014
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
A/C compressor belts are splitting down the center.
BS3181R1E
Oct 6, 2014
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
A/C compressor belts are splitting down the center.
BS1992ER1
Sep 26, 2014
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Transmission fluid spills from the transmission breather into the engine compartment
BS3192E
Sep 24, 2014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Exhaust system flexible joint bellows, ISL10 engine: The flexible joint bellows may be deformed
BS3196E
Sep 24, 2014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Exhaust system flexible joint bellows, ISL10 engine: The flexible joint bellows may be deformed
BS3086ER1
Aug 29, 2014
060000 ENGINE (PWS)
Engine rubber isolators with a new design are now available.
LI1806ER2
Aug 26, 2014
091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
Structural stress may cause crack on hydraulic tank's support N54479 and N54299
LI3158E
Aug 5, 2014
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
Fuel leaks may occur on the # 2 and # 4 injector fuel supply lines.
APS3176
Jul 18, 2014
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
Alternator in load signal may cause malfunction of IO/B V-BEA module
BS3070
Jul 18, 2014
034200 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
Possible chafing between the brake hoses and surrounding components.
BS3148E
Jul 18, 2014
060000 ENGINE (PWS)
NOVA BUS BULLETIN INFORMATION REGARDING FIRE SUPPRESSION SYSTEM AND ENGINE COMPARTMENT VENTILATION. *LJ
BS3070E
Jul 17, 2014
030000 BRAKES (PWS)
NOVA BUS : INFORMATION ON FRONT BRAKE CHAMBER FITTINGS WHICH MAY CAUSE POSSIBLE CHAFFING BETWEEN THE BRAKE HOSES AND SURRONDING COMPONENTS. *LJ
LI3191
Jul 3, 2014
118000 ELECTRICAL SYSTEM:SOFTWARE
A new procedure is available to reprogram a new IO/A or IO/B without a laptop
BS3107E
Jun 20, 2014
118000 ELECTRICAL SYSTEM:SOFTWARE
New IO/A and IO/B installed could not be reprogrammed without a laptop with the currently installed program
BS-3139-B
Jun 12, 2014
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
NOVA BUS: THE O RINGS ON CARTRIDGE VALVE, SOLENOID VALVE AND PROPORTIONAL PRESSURE RELIEF VALVE SHOULD BE REPLACED AND TIGHTEN TO TORQUE SPECIFIED, DUE TO POSSIBLE LEAKAGE OF HYDRAULIC MANIFOLD BLOCK. *PE
LI-31-87-E
Jun 12, 2014
015200 STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS
NOVA BUS: INFORMATION REGARDING THE RADIATOR COMPARTMENT WHERE THE POWER STEERING HYDRAULIC LINES MAY BECOME LOOSE AND THE BRACKETS NEEDS TO BE CHECKED. *PE