Service bulletins for the 2017 NovaBUS LFS
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
159 on file from NHTSA, as of 2026-10-19.
By type
By component
By topic
| FT4537 | 2019-04-30. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Exhaust Pipe Clamp Loose |
|---|---|
| FT4416R2 | 2019-04-30. Service bulletin. POWER TRAIN. Plastic fitting for PEX affected by oil leaking from transmission cooler |
| FT4523R1 | 2019-03-25. Service bulletin. SEAT BELTS. Operator Seat Belt Failure, Remove and replace the seat belt. |
| FT4557 | 2019-03-25. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Re-route the cable to provide clearance to the mounting bracket. |
| LI4546E | 2019-02-19. Service bulletin. UNKNOWN OR OTHER. To avoid the risk of air being trapped which could damage the EGR cooler. |
| LI4513E | 2019-01-07. Service bulletin. ELECTRICAL SYSTEM. Firmware update to increase the coils lifespan by improving its control. |
| LI4512E | 2019-01-07. Service bulletin. SERVICE BRAKES. Brake wear signal reads 0% or fluctuates |
| LI4394E | 2018-11-13. Service bulletin. EQUIPMENT. A new air dryer inspection procedure will be added to the maintenance and preventive maintenance manual for air dryer system sections, |
| BS4461E | 2018-11-13. Service bulletin. STRUCTURE:BODY:DOOR; EQUIPMENT. Canopy door latch might need to be retightened. |
| LI4407E | 2018-09-17. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A new option is available to ease the removal of the Thermo King AC unit evaporator on CNG vehicles. |
| BS4329E | 2018-08-20. Service bulletin. EQUIPMENT. Plastic stopper strips can detached from the canopy doors. |
| LI4345E | 2018-08-20. Service bulletin. ENGINE. Original valve is discontinued |
| LI4156E | 2018-06-25. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. The structural integrity of the plastic PEX fittings may be affected if coated with liquid and/or lubricant, which may lead to coolant leaking into the passenger compartment. |
| LI4296ER1 | 2018-06-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Inner slotted nuts may mislocate the wheel bearing assembly. |
| LI4167ER2 | 2018-06-25. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. New improved stanchion is now available for installation in the articulation section of the vehicle. |
| LI4182E | 2018-05-14. Service bulletin. WHEELS. Inner slotted nuts may mislocate the wheel bearing assembly. |
| LI4296E | 2018-05-14. Service bulletin. WHEELS. Inner slotted nuts may mislocate the wheel bearing assembly. |
| LI4167ER1 | 2018-05-14. Service bulletin. STRUCTURE. New improved stanchion is now available for installation in the articulation section of the vehicle. |
| LI4289ER1 | 2018-04-23. Service bulletin. FUEL SYSTEM, OTHER. Oil filler tube part number superceeded by improved tube |
| LI4263ER1 | 2018-03-12. Service bulletin. FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE. Subject to application and duty cycle, DEF dosing valve can clog up and cause engine to derate, stall, lose power and log FC3568. Increasing dosing valve and DEF hose angle can help reduce such occurrence. Vehicles reporting repetitive FC3568 can be modified according to procedure herein. |
| BS4243E | 2018-03-12. Service bulletin. ELECTRICAL SYSTEM. Dust hides safety decals on hybrid electric units |
| LI4167E | 2018-02-12. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. New improved stanchion is now available for installation in the articulation section of the vehicle. |
| LI4263E | 2018-02-12. Service bulletin. ENGINE. Possibility of engine derating, stalling and losing of power |
| BS4154E | 2017-11-08. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC drain tubes are missing kazoos resulting in excess of water dropping inside the passengers cabin |
| BS4051ER3 | 2017-10-12. Service bulletin. SERVICE BRAKES. Interlock brake is activated when the B-bus network is disconnected or lost. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.