2026 Thomas Built Buses SAF-T-Liner EFX: 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) |
|---|---|---|---|
| Electrical system | 0 | 0 | 1 |
| Fuel/propulsion system | 0 | 0 | 1 |
| Seats | 0 | 0 | 1 |
| Visibility | 0 | 0 | 1 |
| Other | 0 | 0 | 2 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Seats. Occupant sensor, power adjustment, seat mounts.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Service Solution for EFX AC Upper bracket TBB 130987 replaced with TBB 248310
- Service Solution for Timer relay TBB 202400 replacement
- My Communications for RAI RK6166302 Informational Bulletin
- Service Solution for EFX Shock Mount Frame Rail Crack Repair
- Product Awareness Bulletin for discontinuation of IMMI T3 Activity Seats
- My communications for DTNA Announces Extended Coverage Policy Updates
Other years of this model
- SAF-T-Liner EFX 2016103 sources
- SAF-T-Liner EFX 2017105 sources
- SAF-T-Liner EFX 2018102 sources
- SAF-T-Liner EFX 201946 sources
- SAF-T-Liner EFX 202051 sources
- SAF-T-Liner EFX 202152 sources
- SAF-T-Liner EFX 202254 sources
- SAF-T-Liner EFX 202322 sources
- SAF-T-Liner EFX 202416 sources
- SAF-T-Liner EFX 202515 sources
Questions and answers
What are the most common problems with the 2026 Thomas Built Buses SAF-T-Liner EFX?
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 2026 Thomas Built Buses SAF-T-Liner EFX?
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 2026 Thomas Built Buses SAF-T-Liner EFX 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 2026 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 2026-11-06.