2020 Nova Bus LFS technical service bulletins
70 technical service bulletins and manufacturer communications cover the 2020 Nova Bus LFS.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Battery Unbalanced Light Logic with AGM Battery.
- The Parker PHD70 display might freeze or not work properly.
- The Cabin Coolant Level Sensors for the LOW and HIGH levels are swapped.
- Crank case vent (CCV) hoses may get damaged over time.
- Battery tray structure cracks due to thin sheet metal.
- Driver barrier door stanchion hardware loose, missing, or broken.
- Battery Tray Structure Cracks
- Improved durability of engine-side heat exchanger hoses.
- The belt guard hinge may crack.
- Upper door shaft nut may get loose.
- Lower door shaft nut may get loose.
- Rework allied motion e-Steering motor
- Rework allied motion e-Steering motor
- Introduction of headlight N109645 to replace N71373
- Erroneous Fault Codes reporting on the AVM System of Clever Devices.
- A bad connection at the ZF transmission connector may
- Failure of DEF sensor GEN 6 within the expected 5-years lifespan.
- There is a potential restriction of fluid due to an improperly placed clamp which could
- The supplier Lift-U recommends the addition of a detection delay to prevent wrong fault code in the AVM.
- P-clamps holding the transmission coolant pipes can break and
- Fire light coming on in the dash, Fire detection system
- Lexan panels cracking at mounting holes
- Coolant pipe assy failing
- The Delco-Remy alternator is obsolete
- Secure wiring and add wiring protection to avoid chafing/abrasion of wiring harness of the E-compressor.
- Due to the lack of bonding surface between the two large roof top panels, when thermal expansion and...
- Reposition Electrical Air Compressor cooling hose to avoid chafing/abrasion.
- The anchor bolt of one of the auxiliary heater high voltage cable retaining collar may come into contact...
- Leveling valve N92260 found out of adjustment
- Fire light coming on in the dash
- On the Thermo King HVAC roof unit, after replacing the actuator N8897109, some customers could see the...
- HVAC deflectors are breaking at the folded attachment points
- Issue with the Fast Idle function
- Roof fairing bracket cracking
- Bitzer AC compressor electrical failure
- Spheros Maintenance Access
- MCC Driver's Display Electrical Terminal Failure
- New lower shock mount available with an adapter plate better suited for the front and rear axle.
- MCC Driver's Display Electrical Terminal Failure.
- Water Inside Roof Fuse Box
- A faulty coupler could prevent reception of the GPS signal and result in no stop announcements.
- Cummins has issued a Temporary Repair Practice: TRP2484 â ECM Calibration for DEF Header Sensor Failures...
- E-steering fault light on Parker screen
- Safety Vision Camera system connection issues
- The door interlock gets unexpectedly activated as a result of emergency release valve connector...
- Engine could crank when fuel door is open
- Fiber material should be Woven Aramid Fabric, but some parts have knitted Aramid.
- The tell-tale light for the ''Brake worn out'' is actually non-functionnal.
- The door alarm comes on when the air is released on the main door valve
- Missing washers on the cover shade Dash
- A 12V relay is installed instead of a 24V relay for the alternator ouput status signal
- Kidde fire suppression system tamper seal
- Clamps are too small for the elbow of the CAC pipe
- Reports of intermittent low oil level telltale alarms when oil level is adequately filled
- Hydraulic pipe brazing may fail
- ITS Box Shelves Loose
- Quality issue identified by ZF on 20 screws used for rear axle flange shaft connection
- CATA Operator's Complain of Seat Alarm Sensitivity
- Hydraulic Level Sensor Defective, failures or intermittent Low hydraulic light coming on in service
- Information about the engine coolant
- Recommendations on the disinfection of vehicles as well as products and precautions to be taken.
- Front door air dump valve screws loosen up and prevent operation of valve
- Design error/Current position of switch can
- The AC ON tell tale only turns on 10 seconds and then it turns off
- CAC elbow hose failures
- Wheel chair access ramp does not operate under the actual VBEA program.
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