Technical Service Bulletin M0310 202405 — 2018 MACK CXU
ENGINE
Bulletin Details
| TSB ID | M0310 202405 |
| Manufacturer | |
| Vehicle | 2018 MACK CXU |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Emission Recall: Mack Trucks has identified that the Selective Catalyst Reduction (SCR) system in certain vehicles equipped with the MY 2017 or 2018 MP8 (13L VGT) engine are not meeting California and EPA emissions standards, or Mack cannot confirm its compliance. These vehicles have been flagged due to telematics data showing that the NOx conversion efficiency of the SCR system has dropped below 94% for eight weeks. Alternatively, these vehicles may have communication issues with telematics, such as not reporting or ceasing reporting for the same period.
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 2018 MACK CXU
M0304 202409
ENGINE
S7567 202309
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR
KC-206
VEHICLE SPEED CONTROL
S7567 v2
FUEL SYSTEM, GASOLINE
K65527708
EQUIPMENT ADAPTIVE/MOBILITY
K25036045
ENGINE
K88992892
EQUIPMENT ADAPTIVE/MOBILITY
K00527512
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
K00527512
EQUIPMENT ADAPTIVE/MOBILITY
K42200114
EQUIPMENT