AI Damage2019 NEW Flyer XN40: common problems
The maker issued 6 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 6
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Equipment | 0 | 0 | 4 |
| Electrical system | 0 | 0 | 2 |
| Suspension | 0 | 0 | 2 |
| Engine | 0 | 0 | 1 |
| Engine and cooling | 0 | 0 | 1 |
| Structure | 0 | 0 | 1 |
| Visibility | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This Instruction to Service describes the procedure of removing the Comotech windshield wiper motors and…
This Instruction to Service describes the procedure of removing the Comotech windshield wiper motors and replacing them with Sprague windshield wiper motors on specifically equipped buses.
- Technical Instruction describing hos to remove, rework, and replace the stop request sign support bracket,…
Technical Instruction describing hos to remove, rework, and replace the stop request sign support bracket, to promote clearance for electrical wiring.
- Technical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness…
Technical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness assembly for optional leveling systems on 2 and 3 axle vehicles. (Supersedes ITS58860)
- Technical Instruction describing how to remove and replace the front suspension air springs,
- Service Manual Bulletin - Changes to Cummins ISLG and L9N engine oil specifications and oil change intervals
- Technical Service Information Bulletin describing changes to the Cummins ISLG, L9N, ISB6.7G and B6.7N…
Technical Service Information Bulletin describing changes to the Cummins ISLG, L9N, ISB6.7G and B6.7N engine oil specifications.
Other years of this model
Questions and answers
What are the most common problems with the 2019 NEW Flyer XN40?
There are no owner complaints in the NHTSA data for this year; the data comes from 6 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2019 NEW Flyer XN40?
NHTSA lists 6 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2019 NEW Flyer XN40 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2019 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.