2013 Nova Bus LFS technical service bulletins
133 technical service bulletins and manufacturer communications cover the 2013 Nova Bus LFS.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- DEF GEN4 tank, tank head and sensor will no longer be available in service
- The Delco-Remy alternator is obsolete
- Under certain conditions, the rear wheelhouse structure section may be affected by a structural stress and...
- DEF tank Head Unit GEN4
- DEF tank Head Unit GEN4 N8900882 is no longer available in service, it is replace by the new DEF tank Head...
- New lower shock mount available with an adapter plate better suited for the front and rear axle.
- ITS Box Shelves Loose
- Engine compartment junction block scheduled maintenance
- The original production CAC silicone elbow used on the CAC pipe may leak due to insufficient length
- Information about the engine coolant
- Recommendations on the disinfection of vehicles as well as products and precautions to be taken.
- The elbow used on the CAC pipes too short and found a leakage, decided to use the double clamp, it was...
- Auxiliary heater Thermo 300 is discontinued
- Under certain condition (high temperature in southern state) combine with the engine compartment high...
- Introduction of a new steering gearbox without the lubrication zerk.
- TRW has eliminated from service procedure TAS-103 the greasing of the steering gearbox output shaft.
- Obsolete AIC3 module needs to be replaced by the newer AIC4 module.
- Obsolete AIC3 module needs to be replaced by the newer AIC4 module
- Bad torque sequence and engine rail flatness out of tolerance at fuel tank mounts created preload in the...
- CAN Layer Resets
- Water infiltration and structural weakness
- Addition of strain relief bracket to secure regulator connections against vibration
- The repair kit parts will require a specific installation procedure
- NOx sensor failing Codes 3446 and 3649
- Availability of a dust protection kit to remove the maintenance need to clean the flame sensor sight glass...
- Brake wear signal reads 0% or fluctuates
- A new air dryer inspection procedure will be added to the maintenance and preventive maintenance manual...
- Maintenance update of the EGR differential pressure sensor and diesel particulate filter which must be...
- Automatic Passenger Counter may report erroneous data due to dust or water intrusion on optical front door...
- Original valve is discontinued
- The structural integrity of the plastic PEX fittings may be affected if coated with liquid and/or...
- Seats might get detached from damaged seat rails.
- This is a product improvement campaign that is being issued to recaliberate the ECM and upfit with...
- Subject to application and duty cycle, DEF dosing valve can clog up and
- Dust hides safety decals on hybrid electric units
- Automatic Passenger Counter may report erroneous data due to dust or water intrusion on optical front door...
- Possibility of engine derating, stalling and losing of power
- N64662 PAL hydraulic filter head discontinued and replaced by hydraulic filter head N8905938 and filter...
- Dust intrusion in baselights area through the structure vertical tubes.
- Cable marker bands may be prone to loosening at current location.
- Low coolant level sensor warning
- Sporadic illumination of check engine light and transmission light on the dashboard
- Existing NOx sensors may be prone to failures
- Interlock brake is activated when the B-bus network is disconnected or lost.
- In case of replacing the existing radiator, there is an option to either refit the radiator to the...
- Check light ON and continuous blinking of transmission fault code due to improper routing of ground cable.
- Procedure to follow when replacing a plastic motorize valve by a metal motorize valve.
- Improved solution to secure Radiator Canopy Panel hardware
- Interlock brake is activated when the B-bus network is disconnected or lost
- Check light ON and continuous blinking of transmission fault code due to improper routing of ground cable
- Engine derating, stalling, and loss of power may occur as a result of code 3568
- Dust intrusion in baselights area through the structure vertical tubes (40' bus)
- Vertical beam might crack above front door, second post capping.
- When the accelerator is suddenly depressed, the alternator voltage momentarily surge well above 32V...
- Cummins coolant sensors equipped with EPC connectors fail in service due to water infiltration.
- This communication is a letter of information to explain how to be sure to use the latest version of the...
- This communication is a letter of information concerning a fault that may appear on the actia gauge if an...
- Heating valve N47416 is obsolete.replacement of valve N47416 by the new N8903252, which is shorter,...
- Cummins coolant sensors equipped with the epc connectors fail in service due to water infiltration."
- Introducing new hardware and installation procedure for pitman arm
- Incompatibility of actia gauge programs a fault may appear on the actia gauge if an incorrect program...
- Cummins coolant sensors equipped with the EPC connectors fail in service due to water infiltration.
- Introducing new hardware and installation procedure for Pitman arm
- Incompatibility of Actia gauge programs A fault may appear on the Actia gauge if an incorrect program...
- No access to suspend #6 lifter
- The wiper motor cannot be stopped by the driver.
- Cummins code 1242 for accelerator sensors circuit, replace the throttle pedal sensors cable.
- Cng fuel line that runs to the spheros aux heater unit may come into contact with the engine cradle and...
- Cummins code 1242 for accelerator sensors circuit
- Procedure to follow when replacing a plastic motorize valve by a metal motorize valve
- Failure of p-clamps on the transmission cooling pipes may force the pipe to come in contact with starter...
- This letter is to inform you that for L725, L764 and L785, CR3595E replaces CR3493ER2.
- This letter is to inform that CR3670E replaces CR3492ER3 for L573, L640, L671, L727, L787 and L902.
- This communication is a letter of information to highlight the erroneous "dvr not operational" and "roll...
- Introducing new hardware and installation procedure for pitman arm.
- Auxiliary heater intake pipe mounting bracket might not be able to withstand the vibration induced by the...
- Auxiliary heater intake pipe mounting bracket might not be able to withstand the vibration induced by the...
- Disabling battery management feature may hinder the functionality of radiator ventilation fans thereby...
- Wheelhouse kick-plates may come loose.
- This campaign is being issued to highlight the modifi ed routing of power and ground wires inside the mcc...
- This campaign is being issued to highlight the modifi ed routing of power and ground
- Manufacturing tolerances do not always allow optimal starter engagement
- Coolant supply to MK2 radiator might be erratic and create air pocket in radiator
- Steering shaft N74708 supercedes N67971
- Introducing new hardware and installation procedure for Pitman arm
- This Campaign is being issued to address actuator failures for ISB6.7 and ISL CM2350 Cummins Engines in...
- The engine air intake hose could rub against the air conditioning compressor components
- Moisture may accumulate in the space under the driver's seat and
- Grab handle strap: Strap may tear from the fastening assembly
- Update the rear axle brake hoses to Nova Bus standards.
- Installation of a TPMS smartire connector in the RF2 panel make it possible to download data from the...
- Document superceeded by BS3352
- Change oil level Dipstick for ZF transmission for correct oil level reading
- Dipstick for ZF transmission
- The A/C condensor purge too much oil or does not purge at all.
- New fastener for ceiling speaker/camera tile
- Wiper arms and linkage may come loose
- New fastener for ceiling speaker tile
- Fuel leaks may occur on the # 2 and # 4 injector fuel supply lines.
- The rear engine access door may not close properly
- Possible chafing between the brake hoses and surrounding components.
- A new radius rod bolt torque is now in effect.
- Nova bus: information regarding the radiator compartment where the power steering hydraulic lines may...
- Novabus: information provided regarding the rear suspension, particularly in hot climate, where risk of...
- Missing informations on driver's legend decal.
- Possibility of water infiltration in the engine air intake.
- Hoses and harnesses can be damaged in the energy guidance system
- Diagnose a potentiel Bendix disk brake thermal overload.
- Eliminate the overheating of the dosage module by adding an extension to the cooling hose to maintain the...
- Coolant filter additive free N71764 installed in production since august 2013
- Bolts could become loose, which could
- Engine's ground cable terminal not protected against corrosion.
- Ground cable was mounted on radiator frame without the paint being removed.
- Front bumper was installed without Never Seeze.
- Abnormal delay in retarder application
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