Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 883 bulletins for NOVA BUS
LI2052E
Jun 25, 2013
112000 ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
Alternator relay wire may break
BS1925E
Jun 20, 2013
110000 ELECTRICAL SYSTEM
Due to wear at the plug connections of the wiring harnesses, sporadic contact discrepancies and entries in the error memory may occur.
BS2010E
Jun 20, 2013
110000 ELECTRICAL SYSTEM
Due to wear at the plug connections of the wiring harnesses, sporadic contact discrepancies and entries in the error memory may occur.
BS2041E
Jun 20, 2013
350000 EQUIPMENT
Bring retarder air supply into compliance with Allison Technical data
LI3824E
Jun 1, 2013
060000 ENGINE (PWS)
EXCESSIVE REGENERATION IS CAUSING ENGINE CARBON ACCUMULATION.
LI3824ER1
Jun 1, 2013
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
EXCESSIVE FREQUENCY OF REGENERATION CAN LEAD TO AN EXCESS OF DIESEL IN OIL. (R1 REPHRASED THE DOCUMENT JUSTIFICATION)
LI1846E
May 24, 2013
060000 ENGINE AND ENGINE COOLING
New procedure for the radiator assembly anchorage levelling to optimize the filling of the coolant and surge tank cap N36242 replaced by N65114
LI1861E
May 24, 2013
060000 ENGINE AND ENGINE COOLING
New procedure for the radiator assembly anchorage levelling to optimize the filling of the coolant and surge tank cap N36242 replace by N65114
LI1949E
May 24, 2013
356000 EQUIPMENT ADAPTIVE/MOBILITY
Rubber isolators with a new design are now available
BS1592AR1
May 23, 2013
356000 EQUIPMENT ADAPTIVE/MOBILITY
RUBBER SUPPORT BREAKS ON THE HORIZONTAL CAC PIPE.
BS2030A
May 23, 2013
356000 EQUIPMENT ADAPTIVE/MOBILITY
RUBBER SUPPORT BREAKS ON THE HORIZONTAL CAC PIPE.
LI2002E
May 23, 2013
190000 TIRES
Tire manufacturer Michelin has introduced new tires with improved features, including; Longitudinal and lateral grip on dry and wet surfaces; Increased tread wear mileage
BS1859ER1
May 15, 2013
356000 EQUIPMENT ADAPTIVE/MOBILITY
Possible loss of communication in J1939 network
BS1872E
May 15, 2013
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
The communication between transmission and the Hubner articulation system is requires optimization
BS2011E
May 15, 2013
110000 ELECTRICAL SYSTEM
Control light on driver's lateral panel: The lamp might cause intermittent electrical problems.
LI1995ER1
May 12, 2013
071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
Modifications to the fuel tank warranty
BS1908E
May 8, 2013
060000 ENGINE (PWS)
The engine air intake hose could rub against the air conditioning compressor components
BS1908ER1
May 8, 2013
060000 ENGINE (PWS)
The engine air intake hose could rub against the air conditioning compressor components
LI1995E
May 8, 2013
091100 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
New warranty conditions for the fuel tank
LI1996E
May 8, 2013
081100 FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
Modifications to the fuel tank warranty
BS1930E
Mar 27, 2013
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
Thermo king HVAC Return air filter. Retainers are missing which may allow air to bypass the filter.
BS1992E
Mar 27, 2013
060000 ENGINE (PWS)
Transmission fluid spills from the transmission breather into the engine compartment
BS1958E
Mar 21, 2013
350000 EQUIPMENT
The holes made and the hardware used are not the right size, which might cause the head of the screws to break.