Service bulletin bs3749e
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10109893 |
| Published by NHTSA | 2017-08-03 |
| Manufacturer's number | bs3749e |
| Manufacturer's date | 2016-10-07 |
| NHTSA component | ENGINE AND ENGINE COOLING |
NHTSA's summary
Cummins coolant sensors equipped with the EPC connectors fail in service due to water infiltration.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine
| NOVA BUS LFS | 2013 to 2014 |
|---|---|
| NOVA BUS LFS | 2015, 2016 |
| NOVA BUS LFS ARTIC | 2013 to 2014 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2019171 | 2019-04-05. Engine |
|---|---|
| 2017264 | 2017-05-16. Engine |
| 2015525 | 2015-11-05. Engine |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| LI5427E | 2023-12-22. Service bulletin. Improved durability of engine-side heat exchanger hoses. |
|---|---|
| FT4651 | 2023-08-17. Service bulletin. Failure of DEF sensor GEN 6 within the expected 5-years lifespan. |
| LI5228ER2 | 2023-04-27. Service bulletin. DEF GEN4 tank, tank head and sensor will no longer be available in service |
| FT5242 | 2023-02-25. Service bulletin. ECP radiator failures deemed to be due to overpressure events. |
| FT5243 | 2023-02-25. Service bulletin. ECP radiator failures deemed to be due to overpressure events. |
| APS5370E | 2023-02-24. Service bulletin. The Delco-Remy alternator is obsolete. Air cooled ductless (Almott) alternator, power cable and hardware kit to replace the Delco-Remy oil-cooled alternator. |
| LI5228E | 2022-05-05. Service bulletin. DEF tank Head Unit GEN4 N8900882 is no longer available in service, it is replace by the new DEF tank Head Unit GEN5 N8910051 |
| PC1025R3 | 2022-02-04. Service bulletin. radiator leaking coolant |
| PC1025R2 | 2022-01-03. Service bulletin. Radiator leaking coolant |
| PC1025R1 | 2021-11-04. Service bulletin. Radiator leaking coolant |