Vehicle report

2025 THOMAS BUILT BUSES SAF-T-LINER EFX

Service bulletins

14 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

SS 308-TBB

Other

Service Solution for Timer relay TBB 202400 replacement

MyCom_02102026-2

Other

My Communications for RAI RK6166302 Informational Bulletin

SS 582773-TBB

Other

Service Solution for EFX Shock Mount Frame Rail Crack Repair

MYCOM_09092025-1

Other

My communications for DTNA Announces Extended Coverage Policy Updates

SS1033857-TBB

Other

Service Solution for Floor Covering Bubbles

SS288-TBB

Other

Service Solution for HDX / EFX front lighting replacement

SS295-TBB

Other

Service Solution for Power steering Pump TBB 61280827 replacement with TBB 246122

WI24-019

Warranty Program/Extension

Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates

CXA_10_17_CARB Truck Chec

Other

CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.

SS1023366-Detroit

Other

Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines

FICM Cleaning

Other

Cleaning Gen5 Engine Fuel Injectors

FICM Email

Other

Fuel Injector Cleaner Updated Procedure

FICM Priming

Other

Fuel Injection Cleaning Machine Priming Procedures

FICM Setup

Other

Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.