Technical Service Bulletin VER 23521 — 2021 INTERNATIONAL HX
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | VER 23521 |
| Manufacturer | |
| Vehicle | 2021 INTERNATIONAL HX |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Certain International vehicles built with A26 engines does meet the emission requirements for J1939-Stationary Test
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.