Service bulletin 17NA335
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 | 10134616 |
| Published by NHTSA | 2018-04-23 |
| Manufacturer's number | 17NA335 |
| Manufacturer's date | 2017-10-19 |
| NHTSA component | FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP |
NHTSA's summary
This technical bulletin provides a procedure to replace the fuel pump to correct the MIL concerns.
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
Fuel system, Fuel pump
| CADILLAC ESCALADE | 2015, 2016 |
|---|---|
| CADILLAC ESCALADE ESV | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO | 2017 |
| CHEVROLET SILVERADO 1500 | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2015, 2016 |
| GMC SIERRA | 2017 |
| GMC SIERRA 1500 | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA DENALI | 2015, 2016 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2015, 2016 |
| GMC YUKON XL | 2015, 2016 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 15NA067 | 2024-02-12. Service bulletin. Information on Ordering New Delphi Style Fuel Pump |
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| 15NA067 | 2023-12-11. Service bulletin. Information on Ordering New Delphi Style Fuel Pump |
| 20NA110 | 2022-06-21. Service bulletin. This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. |
| 18NA235 | 2022-05-31. Service bulletin. This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns. |
| 20NA110 | 2020-11-30. Service bulletin. This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. |
| PIE0523 | 2019-07-01. Service bulletin. This engineering informational bulletin is requesting information for vehicles that has had the fuel injection pump replaced and is still within warranty. |
| PIP5596 | 2018-11-13. Service bulletin. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation. |
| 17NA402 | 2018-06-04. Service bulletin. This technical bulletin provides a procedure to replace relays that may be sticking in cold regions. |
| 15-NA-067 | 2018-05-21. Service bulletin. This informational bulletin provides information for dealership personnel and technicians that when replacing the fuel pump, the vehicle should be serviced with the same style high pressure fuel pipe and SIDI fuel pump it was equipped with. |
| PIP5411F | 2017-11-14. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that may have hesitation or a stalling condition while in ambient temperatures 100 degrees or higher. Technician may find Diagnostic Trouble Codes P2635 and or P018B set. The dealer is advised to replace the in tank fuel pump module assembly to correct the condition. |