| Bulletin Date: | Feb. 29, 2024 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | This technical service bulletin describes the verification and resolution of exhaust gas recirculation (egr) coolant leaks caused by corrosion of the gas tubes due to certain truck wash chemicals. This is a revision to a previously submitte |
| Vehicles covered in this TSB: |
Cummins ISX12,
Cummins Isx12 G,
Cummins X12,
Cummins X15.
|
| Bulletin Date: | May. 18, 2023 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | This technical service bulletin describes the verification and resolution of issue of fault code fc 2198. This is an update to the previously submitted communication. |
| Vehicles covered in this TSB: |
Cummins B6.7,
Cummins Isb6.7,
Cummins Isl 9,
Cummins L9,
Cummins X12,
Cummins X15.
|
| Bulletin Date: | May. 11, 2023 |
| Component: | Engine and engine cooling |
| Bulletin Summary: | This technical service bulletin describes the verification and resolution of issue of dirt and dust in secondary tensioner causing malfunction and replacing with new part number. |
| Vehicles covered in this TSB: |
Cummins X15.
|