# Service bulletin 25\-NA\-065

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: 11017173
- Published by NHTSA: 2025\-04\-24
- Manufacturer's number: 25\-NA\-065
- Manufacturer's date: 2025\-03\-21
- NHTSA component: STEERING; SERVICE BRAKES; FUEL/PROPULSION SYSTEM

## NHTSA's summary

This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017173-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11017173-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Fuel system, Steering

## Vehicles listed

- 2022 BRIGHTDROP EV600
- 2024 BRIGHTDROP ZEVO 400
- 2023 to 2024 BRIGHTDROP ZEVO 600
- 2016 to 2019 BUICK CASCADA
- 2015 to 2026 BUICK ENCLAVE
- 2015 to 2022 BUICK ENCORE
- 2023 to 2025 BUICK ENCORE
- 2020 to 2026 BUICK ENCORE GX
- 2016 to 2026 BUICK ENVISION
- 2024 to 2026 BUICK ENVISTA
- 2015 to 2019 BUICK LACROSSE
- 2020 BUICK LACROSSE
- 2015 to 2020 BUICK REGAL
- 2018 BUICK REGAL TOURX
- 2020 BUICK REGAL TOURX
- 2015 to 2017 BUICK VERANO
- 2015 to 2019 CADILLAC ATS
- 2015 to 2019 CADILLAC ATS\-V
- 2026 CADILLAC CELESTIQ
- 2020 to 2026 CADILLAC CT4
- 2020 to 2026 CADILLAC CT5
- 2015 CADILLAC CT6
- 2016 to 2020 CADILLAC CT6
- 2021 CADILLAC CT6
- 2015 to 2019 CADILLAC CTS
- 2015 to 2016 CADILLAC CTS\-V
- 2018 CADILLAC CTS\-V
- 2015 to 2017 CADILLAC ELR
- 2015 to 2026 CADILLAC ESCALADE
- 2015 to 2016 CADILLAC ESCALADE ESV
- 2017 to 2026 CADILLAC ESCALADE ESV
- 2026 CADILLAC ESCALADE ESV IQ
- 2026 CADILLAC ESCALADE ESV IQL
- 2025 to 2026 CADILLAC ESCALADE IQ
- 2026 CADILLAC ESCALADE IQL
- 2023 to 2026 CADILLAC LYRIQ
- 2025 to 2026 CADILLAC OPTIQ
- 2015 to 2016 CADILLAC SRX
- 2026 CADILLAC VISTIQ
- 2018 CADILLAC XT4
- 2019 to 2025 CADILLAC XT4
- 2026 CADILLAC XT4
- 2015 to 2016 CADILLAC XT5
- 2017 to 2026 CADILLAC XT5
- 2020 to 2025 CADILLAC XT6
- 2026 CADILLAC XT6
- 2015 to 2019 CADILLAC XTS
- 2020 CADILLAC XTS
- 2015 CHEVROLET 3500
- 2016 CHEVROLET 3500
- 2017 to 2019 CHEVROLET 3500
- 2020 CHEVROLET 3500
- 2021 CHEVROLET 3500
- 2022 CHEVROLET 3500
- 2024 CHEVROLET 3500HD
- 2016 CHEVROLET 4500
- 2017 to 2019 CHEVROLET 4500
- 2020 CHEVROLET 4500
- 2022 CHEVROLET 4500
- 2017 to 2023 CHEVROLET 4500HD
- 2017 to 2022 CHEVROLET 4500XD
- 2017 to 2023 CHEVROLET 5500HD
- 2018 to 2022 CHEVROLET 5500XD
- 2019 CHEVROLET 6500
- 2019 to 2023 CHEVROLET 6500HD
- 2019 to 2026 CHEVROLET BLAZER
- 2024 to 2026 CHEVROLET BLAZER EV
- 2022 to 2023 CHEVROLET BOLT EUV
- 2017 to 2023 CHEVROLET BOLT EV
- 2024 CHEVROLET BOLT EV
- 2025 CHEVROLET BRIGHTDROP 400
- 2025 CHEVROLET BRIGHTDROP 600
- 2018 CHEVROLET C3500
- 2015 to 2024 CHEVROLET CAMARO
- 2015 to 2018 CHEVROLET CAPRICE
- 2015 to 2017 CHEVROLET CAPRICE POLICE PURSUIT
- 2015 to 2018 CHEVROLET CAPTIVA
- 2015 to 2017 CHEVROLET CHEVEROLET SS
- 2015 to 2016 CHEVROLET CITY EXPRESS
- 2018 CHEVROLET CITY EXPRESS
- 2015 to 2026 CHEVROLET COLORADO
- 2015 to 2025 CHEVROLET CORVETTE
- 2026 CHEVROLET CORVETTE CONVERTIBLE
- 2026 CHEVROLET CORVETTE COUPE
- 2024 CHEVROLET CORVETTE E\-RAY
- 2015 to 2019 CHEVROLET CRUZE
- 2015 to 2026 CHEVROLET EQUINOX
- 2024 to 2026 CHEVROLET EQUINOX EV
- 2015 to 2021 CHEVROLET EXPRESS
- 2023 to 2026 CHEVROLET EXPRESS
- 2015 to 2019 CHEVROLET EXPRESS 2500
- 2023 to 2024 CHEVROLET EXPRESS 2500
- 2026 CHEVROLET EXPRESS 2500
- 2015 to 2024 CHEVROLET EXPRESS 3500
- 2026 CHEVROLET EXPRESS 3500
- 2016 CHEVROLET EXPRESS 4500
- 2026 CHEVROLET EXPRESS 4500
- 2015 to 2024 CHEVROLET EXPRESS CUTAWAY VAN
- 2018 CHEVROLET G4500
- 2015 to 2020 CHEVROLET IMPALA
- 2016 to 2019 CHEVROLET LOW CAB FORWARD 3500
- 2026 CHEVROLET LOW CAB FORWARD 3500
- 2016 to 2017 CHEVROLET LOW CAB FORWARD 4500
- 2016 to 2017 CHEVROLET LOW CAB FORWARD 5500
- 2026 CHEVROLET LOW CAB FORWARD 5500
- 2018 CHEVROLET LOW CAB FORWARD 6500
- 2026 CHEVROLET LOW CAB FORWARD 6500
- 2025 CHEVROLET LOW CAB FORWARD N SERIES
- 2015 to 2025 CHEVROLET MALIBU
- 2016 to 2019 CHEVROLET MALIBU HYBRID
- 2015 to 2026 CHEVROLET SILVERADO 1500
- 2015 to 2026 CHEVROLET SILVERADO 2500
- 2015 to 2026 CHEVROLET SILVERADO 3500
- 2019 to 2024 CHEVROLET SILVERADO 4500
- 2026 CHEVROLET SILVERADO 4500
- 2019 to 2021 CHEVROLET SILVERADO 5500
- 2023 to 2024 CHEVROLET SILVERADO 5500
- 2026 CHEVROLET SILVERADO 5500
- 2019 CHEVROLET SILVERADO 6500
- 2021 to 2023 CHEVROLET SILVERADO 6500
- 2025 to 2026 CHEVROLET SILVERADO 6500
- 2024 to 2026 CHEVROLET SILVERADO EV
- 2018 CHEVROLET SILVERADO LT
- 2015 to 2020 CHEVROLET SONIC
- 2015 to 2022 CHEVROLET SPARK
- 2015 to 2017 CHEVROLET SPARK EV
- 2015 to 2024 CHEVROLET SUBURBAN
- 2021 to 2026 CHEVROLET SUBURBAN 1500
- 2015 to 2026 CHEVROLET TAHOE
- 2015 to 2016 CHEVROLET TAHOE POLICE PURSUIT
- 2015 CHEVROLET TRAILBLAZER
- 2017 to 2020 CHEVROLET TRAILBLAZER
- 2021 to 2026 CHEVROLET TRAILBLAZER
- 2015 to 2025 CHEVROLET TRAVERSE
- 2015 to 2026 CHEVROLET TRAX
- 2015 to 2019 CHEVROLET VOLT
- 2019 CHEVROLET duplicate SILVERADO 5500
- 2024 GMC 3500HD
- 2015 to 2026 GMC ACADIA
- 2015 to 2026 GMC CANYON
- 2017 to 2018 GMC G3500
- 2022 to 2026 GMC HUMMER EV PICKUP
- 2026 GMC HUMMER EV SUV
- 2015 to 2026 GMC SAVANA
- 2015 to 2017 GMC SAVANA 1500
- 2015 to 2018 GMC SAVANA 2500
- 2023 GMC SAVANA 2500
- 2026 GMC SAVANA 2500
- 2015 to 2018 GMC SAVANA 3500
- 2023 GMC SAVANA 3500
- 2025 to 2026 GMC SAVANA 3500
- 2026 GMC SAVANA 4500
- 2015 to 2024 GMC SAVANA CUTAWAY VAN
- 2015 to 2026 GMC SIERRA 1500
- 2015 to 2026 GMC SIERRA 2500
- 2015 to 2026 GMC SIERRA 3500
- 2015 to 2020 GMC SIERRA DENALI
- 2024 to 2026 GMC SIERRA EV
- 2015 to 2026 GMC TERRAIN
- 2015 to 2026 GMC YUKON
- 2015 to 2019 GMC YUKON DENALI
- 2015 to 2018 GMC YUKON DENALI XL
- 2015 to 2026 GMC YUKON XL
- 2023 GMC YUKON XL 1500

## Recalls for the same vehicles and component

- [2026307](/recalls/tc/2026307.md), 2026-06-23: Steering
- [26V399000](/recalls/nhtsa/26V399000.md), 2026-06-23: STEERING
- [26V345000](/recalls/nhtsa/26V345000.md), 2026-05-28: STEERING:COLUMN
- [26V129000](/recalls/nhtsa/26V129000.md), 2026-03-05: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
- [2026020](/recalls/tc/2026020.md), 2026-01-22: Brakes
- [26V031000](/recalls/nhtsa/26V031000.md), 2026-01-22: PARKING BRAKE
- [25V768000](/recalls/nhtsa/25V768000.md), 2025-11-06: SERVICE BRAKES, HYDRAULIC:POWER ASSIST
- [25V619000](/recalls/nhtsa/25V619000.md), 2025-09-18: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- [2025429](/recalls/tc/2025429.md), 2025-08-21: Fuel System
- [25V536000](/recalls/nhtsa/25V536000.md), 2025-08-21: FUEL SYSTEM, GASOLINE

## Other bulletins for the same vehicles and component

- [N262558690\-02](/bulletins/11037460.md), 2026-09-23, Service campaign: FUEL/PROPULSION SYSTEM. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
- [N262558690](/bulletins/11037321.md), 2026-09-16, Service campaign: FUEL/PROPULSION SYSTEM. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
- [N242452131\-02](/bulletins/11037312.md), 2026-09-15, Emissions: FUEL/PROPULSION SYSTEM. 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.
- [N262558690\-01](/bulletins/11036648.md), 2026-09-02, Emissions: FUEL/PROPULSION SYSTEM. Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles listed above may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
- [N262558690\-01](/bulletins/11036143.md), 2026-08-12, Service campaign: FUEL/PROPULSION SYSTEM. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
- [N242452130\-01](/bulletins/11035685.md), 2026-08-04, Service campaign: FUEL/PROPULSION SYSTEM. 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.
- [N262558690](/bulletins/11035027.md), 2026-07-16, Service campaign: FUEL/PROPULSION SYSTEM. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
- [N252516900\-01](/bulletins/11028909.md), 2026-02-19, Emissions: FUEL/PROPULSION SYSTEM. Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall. Certain vehicles listed above may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. Dealers will replace the fuel pump power control module.
- [N252516900](/bulletins/11028382.md), 2026-02-05, Emissions: FUEL/PROPULSION SYSTEM. Emission Recall. Additional VINs moved to Open status.
- [N252516900](/bulletins/11027870.md), 2026-01-29, Emissions: FUEL/PROPULSION SYSTEM. Emission Recall. Additional VINs Moved to ‘Open’ Status

JSON: [/v1/bulletins/11017173](/v1/bulletins/11017173)

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