LI5228ER2
Service Bulletin/Repair Instructions
DEF GEN4 tank, tank head and sensor will no longer be available in service
Vehicle report
2012 NOVA BUS LFS
Service bulletins
93 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
APS5370E
Service Bulletin/Repair Instructions
The Delco-Remy alternator is obsolete. Air cooled ductless (Almott) alternator, power cable and hardware kit to replace the Delco-Remy oil-cooled alternator.
LI5170E
Service Bulletin/Repair Instructions
New lower shock mount available with an adapter plate better suited for the front and rear axle.
FT4389R1
Service Bulletin/Repair Instructions
ITS Box Shelves Loose
LI4995E
Service Bulletin/Repair Instructions
Engine compartment junction block scheduled maintenance. This document is an addendum to Nova Bus Maintenance Manual section 19-401, outlining the need to monitor the condition of junction blocks and correct when required.
LI3978E
Service Bulletin/Repair Instructions
Information about the engine coolant. Coolant types should not be mixed in the engine.
LI5011E
Service Bulletin/Repair Instructions
Recommendations on the disinfection of vehicles as well as products and precautions to be taken.
LI4909ER1
Service Bulletin/Repair Instructions
High ambient temperature on exhaust side (after-treatment area) may cause Wiring Harness Assembly 64 wires and connectors to become brittle and fail.
LI4696ER1
Service Bulletin/Repair Instructions
Auxiliary heater Thermo 300 is discontinued. The Thermo Plus unit will replace the current unit only if the whole unit needs to be replaced. There is no need to retrofit any buses with the new Thermo Plus units. Replacement parts are available for the current Thermo/Thermo-S units already installed.
BS3667ER2
Service Bulletin/Repair Instructions
Vertical beam might crack above front door, second post capping. Weld stiffening plates.
LI4909E
Service Bulletin/Repair Instructions
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.
APS4896E
Service Bulletin/Repair Instructions
Introduction of a new steering gearbox without the lubrication zerk.
LI4432ER1
Service Bulletin/Repair Instructions
TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
LI4810ER1
Service Bulletin/Repair Instructions
Obsolete AIC3 module needs to be replaced by the newer AIC4 module.
LI4810E
Service Bulletin/Repair Instructions
Obsolete AIC3 module needs to be replaced by the newer AIC4 module
LI4674E
Service Bulletin/Repair Instructions
A new part kit and work procedure is required to replace the auxiliary heater filter N12950 since the latter has been discontinued by its supplier.
APS4531E
Service Bulletin/Repair Instructions
Availability of a dust protection kit to remove the maintenance need to clean the flame sensor sight glass when excessive soot or debris is accumulated on the internal burner head disc.
LI4546E
Service Bulletin/Repair Instructions
To avoid the risk of air being trapped which could damage the EGR cooler.
LI4512E
Service Bulletin/Repair Instructions
Brake wear signal reads 0% or fluctuates
LI4394E
Service Bulletin/Repair Instructions
A new air dryer inspection procedure will be added to the maintenance and preventive maintenance manual for air dryer system sections,
LI4417E
Service Bulletin/Repair Instructions
Maintenance update of the EGR differential pressure sensor and diesel particulate filter which must be cleaned at 5000hrs for Cummins Engine(s) concerning ISL9 CM2250.
BS4243E
Service Bulletin/Repair Instructions
Dust hides safety decals on hybrid electric units
LI4084ER1
Service Bulletin/Repair Instructions
N64662 PAL hydraulic filter head discontinued and replaced by hydraulic filter head N8905938 and filter N8905939
LI4059ER1
Service Bulletin/Repair Instructions
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.
LI3402ER4
Service Bulletin/Repair Instructions
Low coolant level sensor warning
LI3402ER3
Service Bulletin/Repair Instructions
Low coolant level sensor warning
BS4051ER3
Service Bulletin/Repair Instructions
Interlock brake is activated when the B-bus network is disconnected or lost.
LI4060ER1
Service Bulletin/Repair Instructions
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.
LI3732ER1
Service Bulletin/Repair Instructions
Procedure to follow when replacing a plastic motorize valve by a metal motorize valve.
BS4051ER2
Service Bulletin/Repair Instructions
Interlock brake is activated when the B-bus network is disconnected or lost.
LI4059E
Service Bulletin/Repair Instructions
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
Service Bulletin/Repair Instructions
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.
BS4051E
Service Bulletin/Repair Instructions
Interlock brake is activated when the B-bus network is disconnected or lost
LI3948E
Service Bulletin/Repair Instructions
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
LI3753E
Service Bulletin/Repair Instructions
Vertical beam might crack above front door, second post capping.
LI1911ER1
Service Bulletin/Repair Instructions
ZF wheel head suspension. ZF introduced an optimized axial roller bearing. Replace the axial roller bearing and lower seal ring with an optimized roller bearing.
LI3478E
Service Bulletin/Repair Instructions
THIS COMMUNICATION IS A LETTER OF INFORMATION CONCERNING A FAULT THAT MAY APPEAR ON THE ACTIA GAUGE IF AN INCORRECT PROGRAM VERSION IS USED.
LI3686E
Service Bulletin/Repair Instructions
THIS COMMUNICATION IS A LETTER OF INFORMATION TO EXPLAIN HOW TO BE SURE TO USE THE LATEST VERSION OF THE TESTMAN SOFTWARE.
LI3446ER5
Service Bulletin/Repair Instructions
INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM. (R5 UPDATED THE TORQUE VALUE IN PROCEDURE LINE 1.9)
LI3455E
Service Bulletin/Repair Instructions
HEATING VALVE N47416 IS OBSOLETE.REPLACEMENT OF VALVE N47416 BY THE NEW N8903252, WHICH IS SHORTER, REQUIRES LONGER PIPES.
LI3478ER1
Service Bulletin/Repair Instructions
INCOMPATIBILITY OF ACTIA GAUGE PROGRAMS A FAULT MAY APPEAR ON THE ACTIA GAUGE IF AN INCORRECT PROGRAM VERSION IS USED (R1 MODIFICATIONS: SPEEDO SW 109633V08_00 CHANGED TO 109633V08_02 FOR ATUQ. FOR TTC SPEEDO SW 116724V04_35 CHANGED TO 116724V01_40 AND TACH SW 117130V01_07 CHANGED TO 117130V01_09
li3446er5
Service Bulletin/Repair Instructions
Introducing new hardware and installation procedure for Pitman arm. (R5 updated the torque value in procedure line 1.9)
li3478er1
Service Bulletin/Repair Instructions
Incompatibility of Actia gauge programs A fault may appear on the Actia gauge if an incorrect program version is used (R1 modifications: Speedo SW 109633V08_00 changed to 109633V08_02 for ATUQ. For TTC Speedo SW 116724V04_35 changed to 116724V01_40 and Tach SW 117130V01_07 changed to 117130V01_09
LI3770E
Service Bulletin/Repair Instructions
NO ACCESS TO SUSPEND #6 LIFTER. CUT HOLE FOR ACCESS TO #6 CYLINDER EXHAUST LIFTER.
BS3419E
Service Bulletin/Repair Instructions
The wiper motor cannot be stopped by the driver.
LI3732E
Service Bulletin/Repair Instructions
PROCEDURE TO FOLLOW WHEN REPLACING A PLASTIC MOTORIZE VALVE BY A METAL MOTORIZE VALVE. FOR THE DRIVER'S COMPARTMENT DEFROSTER VALVE.
LI3714
Service Bulletin/Repair Instructions
THIS LETTER IS TO INFORM THAT CR3670E REPLACES CR3492ER3 FOR L573, L640, L671, L727, L787 AND L902.
LI3446ER4
Service Bulletin/Repair Instructions
INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM.
LI3446ER3
Service Bulletin/Repair Instructions
INTRODUCING NEW HARDWARE AND INSTALLATION PROCEDURE FOR PITMAN ARM.
BS3497ER1
Service Bulletin/Repair Instructions
MANUFACTURING TOLERANCES DO NOT ALWAYS ALLOW OPTIMAL STARTER ENGAGEMENT. STARTER SHIM REMOVAL IS REQUIRED.
BS3457E
Service Bulletin/Repair Instructions
COOLANT SUPPLY TO MK2 RADIATOR MIGHT BE ERRATIC AND CREATE AIR POCKET IN RADIATOR
LI3508E
Service Bulletin/Repair Instructions
STARTER MOTOR DEFECT ** IMPACTS ONLY CANADIAN VEHICLES, RECONDUCTED IN THIS LIST BECAUSE IT WAS IN THE FIRST SUBMISSION
BS3363ER1
Service Bulletin/Repair Instructions
BASELIGHT PANELS,FIT AND FINISH AND RISK OF UNEXPECTED OPENING OF ACCESS PANEL
BS3411E
Service Bulletin/Repair Instructions
Install a new, more robust plastic fuel tank.
LI3446ER2
Service Bulletin/Repair Instructions
Introducing new hardware and installation procedure for Pitman arm. (R2 revision is for: Road number and VIN has been updated for L860 TTC)
Bs3445e
Service Bulletin/Repair Instructions
Belt guard may come in contact with air compressor and tensioner.
LI3402ER2
Service Bulletin/Repair Instructions
Low coolant level sensor warning
LI3402ER1
Service Bulletin/Repair Instructions
Low coolant level sensor warning
LI3402E
Service Bulletin/Repair Instructions
Low coolant level sensor warning
LI1953E
Service Bulletin/Repair Instructions
Moisture may accumulate in the space under the driver's seat and cause corrosion of the power steering hydraulic fittings and piping.
BS3218E
Service Bulletin/Repair Instructions
The engine air intake hose could rub against the air conditioning compressor components
BS3205ER1
Service Bulletin/Repair Instructions
Condenser purging system. The condensor purge too much oil or does not purge at all.
BS3150ER1
Service Bulletin/Repair Instructions
New fastener for ceiling speaker/camera tile
BS3150E
Service Bulletin/Repair Instructions
New fastener for ceiling speaker tile
BS3070
Service Bulletin/Repair Instructions
Possible chafing between the brake hoses and surrounding components.
LI3193
Service Bulletin/Repair Instructions
The rear engine access door may not close properly
LI3188
Service Bulletin/Repair Instructions
A new radius rod bolt torque is now in effect.
LI2068E
Service Bulletin/Repair Instructions
Risk of oil leaks, particularly in hot climates, O-rings on ZF axle type AV-132
BS1818ER1
Service Bulletin/Repair Instructions
Coolant fluid hoses for the DEF reservoir may come into contact with the engine cradle and the streetside engine support, close to the transmission. In cases of contact, tearing of the hoses could result.
BS3043ER2
Service Bulletin/Repair Instructions
Possibility of water infiltration in the engine air intake.
BS3095
Service Bulletin/Repair Instructions
Hoses and harnesses can be damaged in the energy guidance system
BS3081ER1
Service Bulletin/Repair Instructions
Install a new, more robust plastic fuel tank.
BS3081E
Service Bulletin/Repair Instructions
Install a new, more robust plastic fuel tank.
LI2116E
Service Bulletin/Repair Instructions
Diagnose a potentiel Bendix disk brake thermal overload.
LI3061E
Service Bulletin/Repair Instructions
Eliminate the overheating of the dosage module by adding an extension to the cooling hose to maintain the supply of cooling liquid to the dosing valve.
BS2079E
Service Bulletin/Repair Instructions
The steering wheel can break with repeated overload.
BS1742ER2
Service Bulletin/Repair Instructions
Possible chaffing between brake hoses and surrounding components, possibly causing the loss of ABS sensor signal.
BS2036ER1
Service Bulletin/Repair Instructions
Abnormal delay in retarder application
BS2036E
Service Bulletin/Repair Instructions
Abnormal delay in retarder application
BS1592AR1
Service Bulletin/Repair Instructions
RUBBER SUPPORT BREAKS ON THE HORIZONTAL CAC PIPE.
BS1859ER1
Service Bulletin/Repair Instructions
Possible loss of communication in J1939 network
BS1908E
Service Bulletin/Repair Instructions
The engine air intake hose could rub against the air conditioning compressor components
BS1908ER1
Service Bulletin/Repair Instructions
The engine air intake hose could rub against the air conditioning compressor components
BS1742ER1
Service Bulletin/Repair Instructions
Possible chaffing between brake hoses and surrounding components, possibly causing the loss of ABS sensor signal.
BS1728E
Service Bulletin/Repair Instructions
The isolation valve is absent on the refrigerant return line from the roof unit.
LI1841ER3
Service Bulletin/Repair Instructions
Repair procedure of the front beam box
BS1830AR2
Service Bulletin/Repair Instructions
THE CAVITY PLUG OF TWO ELECTRIC CONNECTORS (MT-X95M ON THE ENGINE AND MS-X64FD IN THE ENGINE COMPARTMENT) MAY BE MISSING. DESCRIPTION: INSPECT IF CAVITY PLUGS ARE MISSING FROM THE CONNECTORS
LI1950E
Service Bulletin/Repair Instructions
Recalibration of the ECM (Electronic Control Module) on ISL CM2250 engines.
BS1859E
Service Bulletin/Repair Instructions
Possible loss of communication in J1939 network
APS1835AR2
Service Bulletin/Repair Instructions
DEF RESERVOIR CAP. NOVA BUS IS OFFERING AN IMPROVED CAP. THIS CAP OFFERS MANY ADVANTAGES, IN PARTICULAR A MORE ROBUST DESIGN.
APS1835AR1
Service Bulletin/Repair Instructions
DEF RESERVOIR CAP. NOVA BUS IS OFFERING AN IMPROVED CAP. THIS CAP OFFERS MANY ADVANTAGES, IN PARTICULAR A MORE ROBUST DESIGN.
LI1817E
Service Bulletin/Repair Instructions
information Oil side was written on the wrong side of the seal.
LI1817ER1
Service Bulletin/Repair Instructions
information Oil side was written on the wrong side of the seal.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.