2014 Nova Bus LFS technical service bulletins
137 technical service bulletins and manufacturer communications cover the 2014 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- The Delco-Remy alternator is obsolete
- 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
- The plastic reservoir of the HPU can crack and leak
- 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...
- High ambient temperature on exhaust side (after-treatment area) may
- Vertical beam might crack above front door, second post capping
- Sikaflex seams sealing the exterior panel crack.
- 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
- Body panels joints may crack
- Various Sika Seams are Cracking
- 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
- Dust intrusion in baselights area through the return air grill
- NOx sensor failing Codes 3446 and 3649
- Delco 450 Amp Alternator internal failure
- To avoid the risk of air being trapped which could damage the EGR cooler.
- Brake wear signal reads 0% or fluctuates
- A new air dryer inspection procedure will be added to the maintenance and preventive maintenance manual...
- Cummins code 1242 for accelerator sensors circuit
- Latch adjustment for the the proper operation of the destination sign doors.
- Automatic Passenger Counter may report erroneous data due to dust or water intrusion on optical front door...
- Original valve is discontinued
- Latch adjustment for the proper operation of the destination sign doors
- 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
- 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.
- 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.
- Presence of air bubbles in graphics stickers
- This communication is a letter of information concerning the lower door spherical bearing and pivot...
- This communication is a letter of information concerning a fault that may appear on the actia gauge if an...
- Front shell cracking
- Front shell cracking
- 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.
- 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
- Destination sign oscp software may freeze
- Starter motor defect impacts only canadian vehicles, reconducted in this list because it was in the first...
- Introducing new hardware and installation procedure for Pitman arm
- The passenger counting sensor may have a pinch point safety hazard which can result in injury.
- 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
- Nova bus: information regarding the engine cooling, hydraulic system
- Update the rear axle brake hoses to Nova Bus standards.
- Niehoff alternator bolts and rubber air intake elbow
- 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
- Nova bus: information regarding engine and cooling , low coolant sensor warning, parts requires replacement
- Nova bus: information regarding 18:EXTERIOR equipment and accessories, the center hoop support bolt may be...
- Nova bus: information regarding electrical wiring in the rfo panel, the wiring harness routing in the...
- Condenser purging system
- 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
- New fastener for ceiling speaker tile
- Fuel leaks may occur on the # 2 and # 4 injector fuel supply lines.
- A new radius rod bolt torque is now in effect.
- Nova bus: information regarding the radiator compartment where the power steering hydraulic lines may...
- Nova bus: the o rings on cartridge valve, solenoid valve and proportional pressure relief valve should be...
- Nova bus: without cold weather aids, intake manifold pressure/temperature sensor, on engines, are...
- Service-relevant changes to the adjuster of the air disc brakes.
- Novabus: at very low speed some buses are experiencing irregular movement.
- Novabus: information regarding mcm module replacing the master id and cecm, with a new harness kit, to...
- Nova bus: information provided regarding new warranty modifications conditions for fuel tank and...
- Coolant filter additive free N71764 installed in production since august 2013
- Novabus: the side mirrors assembly, with new models, need to have top glass replace due to LED turn...
- Novabus: the hydraulic lines, in radiator compartment, risk chafing and after being checked, need to...
- Novabus: the rear axle half shafts could fail or break while in service due to inadequate surface...
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