Technical Service Bulletin FSB 253-002 — 2011 MACK GU
ENGINE
Bulletin Details
| TSB ID | FSB 253-002 |
| Manufacturer | |
| Vehicle | 2011 MACK GU |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
ENGINE BRAKE LOSS. CERTAIN EURO 4 MACK VEHICLES BUILT FROM JANUARY 14, 2010 TO FEBRUARY 15, 2014 MAY EXPERIENCE ENGINE BRAKE LOSS IN TOP GEAR. CHECK THE ENGINE ECU DATASET 2 PART NUMBER AND COMPARE TO THE CHART BELOW.
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
K77864401
FUEL SYSTEM, GASOLINE
FSB 513-001
SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE
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