Technical Service Bulletin SB-258-021-2 — 2011 MACK PINNACLE (CHU)
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Bulletin Details
| TSB ID | SB-258-021-2 |
| Manufacturer | |
| Vehicle | 2011 MACK PINNACLE (CHU) |
| Component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM |
| Communication Date |
Bulletin Summary
MACK: DIESEL EXHAUST FLUID PUMP, REPAIR. ON CERTAIN TRUCKS, REPAIRS HAS BEEN AUTHORIZED ON DIESEL EXHAUST FLUID (DEF) PUMP. THE ONLY EXCEPTION FOR THIS PROCEDURE IS TO REPLACE HEATING BRACKET ON DEF PUMP WHICH IS NOT A SERVICEABLE COMPONENT. NO PARTS AVAILABLE FOR THE DEF PUMP. NO MODEL YEARS LISTED. *PE UPDATED 5/23/11. *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.
Other TSBs for the 2011 MACK PINNACLE (CHU)
FSB284064
ELECTRICAL SYSTEM:SOFTWARE
364-037
ELECTRICAL SYSTEM
FSB 373-018
POWER TRAIN:AUTOMATIC TRANSMISSION
FSB-234-018
EQUIPMENT ADAPTIVE/MOBILITY
FSB-813-001
STRUCTURE
FSB-258-030
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
FSB-825-010
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
SP-645-641
STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS
SB-214-024
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM