Technical Service Bulletin 02-174 — 2021 KENWORTH W990
STRUCTURE
Bulletin Details
| TSB ID | 02-174 |
| Manufacturer | |
| Vehicle | 2021 KENWORTH W990 |
| Component | STRUCTURE |
| Communication Date |
Bulletin Summary
Certain W990 hood-mounted engine air intake covers could loosen and rattle or separate from vehicle. New air intake covers are available with improved retention. Installation of new covers requires hood modification. Procedures are available for replacement of hood-mounted engine air intake covers.
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.