Technical Service Bulletin SB-390 — 2009 MCI J4500
STRUCTURE:FRAME AND MEMBERS
Bulletin Details
| TSB ID | SB-390 |
| Manufacturer | |
| Vehicle | 2009 MCI J4500 |
| Component | STRUCTURE:FRAME AND MEMBERS |
| Communication Date |
Bulletin Summary
MOTOR COACH INC: DRIVE AXLE SUSPENSION SUPPORT STRUCTURE MAY ACCUMULATE WATER CAUSING SUPPORT STRUCTURE DAMAGE DUE TO EXPANSION, IN FREEZING TEMPERATURES, WHILE COACH IS BEING OPERATED. MODELS E4500, J4500. NO MODEL YEARS LISTED. *PE UPDATED 12/10/12. *PE
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.