Technical Service Bulletin K77864401 — 2011 MACK GU
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | K77864401 |
| Manufacturer | |
| Vehicle | 2011 MACK GU |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
Mack Chassis - Diesel Exhaust Fluid ( DEF ) System Cleaning/Flush After A Pump Failure or System Contamination.Removed Tech Tip, Added correct operation ID
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 GU
FSB 513-001
SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
FSB 253-002
ENGINE
PI-0845
ELECTRICAL SYSTEM:SOFTWARE
PI-0767
SUSPENSION:FRONT:CONTROL ARM
FSB-284-044
ENGINE
PI 0767
SUSPENSION
PI-0798
SUSPENSION:REAR:SHOCK ABSORBER
PI-0795
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
FSB-258-033
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
PI-0789
SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION:LINES AND FITTINGS