Service bulletin N232432960
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 | 10251946 |
| Published by NHTSA | 2024-03-20 |
| Manufacturer's number | N232432960 |
| Manufacturer's date | 2024-03-20 |
| NHTSA component | FUEL SYSTEM, GASOLINE |
NHTSA's summary
Service Update. On certain vehicles, the fuel rail pressure sensors may have been built with output shifts at various temperature and pressure ranges. Dealers are to replace the fuel rail pressure sensor.
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
| BUICK ENCORE GX | 2024 |
|---|---|
| CHEVROLET EQUINOX | 2024 |
| CHEVROLET SILVERADO 1500 | 2024 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2024 |
| CHEVROLET TRAX | 2024 |
| GMC SIERRA 1500 | 2024 (the catalog's model; the bulletin names a series or trim of it) |
| GMC TERRAIN | 2024 |
| GMC YUKON XL | 2024 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 25V619000 | 2025-09-18. FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY |
|---|
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| N242452131-02 | 2026-09-15. Emissions. Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2023-2024 model year Chevrolet Colorado / Silverado 1500 and GMC Canyon / Sierra 1500 vehicles equipped with a 2.7L engine (RPO L3B). The Engine Control Module (ECM) may not sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM. |
|---|---|
| N242452130-01 | 2026-08-04. Service campaign. Certain vehicles may have a condition in which the Engine Control Module (ECM) does not sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM. |
| N242438500-04 | 2025-11-24. Emissions. Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2024 Model Year Chevrolet Silverado and GMC Sierra vehicles with a 6.6L diesel engine. The Engine Control Module (ECM) may not properly diagnose, may not set Diagnostic Trouble Codes (DTCs), or may not illuminate the Malfunction Indicator Light (Check Engine Light) if certain fault conditions of the Selective Catalyst Reduction (SCR or NOx) catalyst occur. Dealers are to reprogram the ECM and TCM. |
| 25-NA-044 | 2025-10-27. Service bulletin. This service bulletin provides information for dealers/technicians on SPS2 Hybrid/EV Battery Data Retrieval for Service High Voltage DTCs. |
| 24-NA-202 | 2025-10-27. Service bulletin. This service bulletin provides dealers with Warranty Administration information on North American Charging Standard (NACS) DC Adapter Warranty Claim Information. |
| 23-NA-202 | 2025-10-25. Service bulletin. This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV. |
| 18-NA-180 | 2025-10-16. Service bulletin. This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information. |
| 23-NA-151 | 2025-10-02. Service bulletin. This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method. |
| PIE0753I | 2025-09-30. Service bulletin. This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis. |
| 22-NA-083 | 2025-09-27. Service bulletin. This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty. |