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Warranty extension WI24-019

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeWarranty extension
NHTSA id11011076
Published by NHTSA2024-12-04
Manufacturer's numberWI24-019
Manufacturer's date2024-11-11
Campaign id or software versionWI24-019
NHTSA componentENGINE

NHTSA's summary

Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates

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

Vehicles listed
FCCC MC2017 to 2025
FCCC S2C2018 to 2025
FCCC S2RV2017 to 2025
FCCC XBP2016 to 2021
FCCC XBR2016 to 2021
FCCC XBS2016 to 2025
FCCC XCL2016 to 2021
FCCC XCM2016 to 2025
FCCC XCP2016 to 2021
FCCC XCP2024 to 2025
FCCC XCR2016 to 2025
FCCC XCS2016 to 2025
FREIGHTLINER 108SD2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
FREIGHTLINER 114SD2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
FREIGHTLINER 122SD2016 to 2025
FREIGHTLINER BUSINESS CLASS M22016 to 2025
FREIGHTLINER CASCADIA2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
THOMAS BUILT BUSES SAF-T-LINER C22016 to 2025
THOMAS BUILT BUSES SAF-T-LINER EFX2016 to 2025
THOMAS BUILT BUSES SAF-T-LINER HDX2016 to 2025
WESTERN STAR 47002016, 2017, 2018, 2019, 2020, 2021
WESTERN STAR 47X2022 to 2025
WESTERN STAR 49002016, 2017, 2018, 2019, 2020
WESTERN STAR 49X2021 to 2025
WESTERN STAR 57002016, 2017, 2018, 2019, 2020, 2021, 2022
WESTERN STAR 57X2023 to 2025
WESTERN STAR 69002016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
23V7370002023-11-02. ENGINE
20224132022-07-29. Engine
22V5540002022-07-29. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
21V7150002021-09-15. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
21V0730002021-02-12. ENGINE
20204082020-09-01. Engine
20V5270002020-09-01. ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING
18V5810002018-08-30. ENGINE AND ENGINE COOLING:ENGINE:DIESEL
16V4160002016-06-09. ENGINE AND ENGINE COOLING:ENGINE:DIESEL
20162852016-06-06. Engine

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
CXA 07_25_F1011,F1015 Lbl2026-08-05. Other. CX Advocate for Lost/Damaged Replacement F1011/F1015 Labels
CXA 03_26_Surge Tank2026-04-02. Other. CX Advocate for discolored coolant surge tanks (24CSA-20)
CXA 03_26_SSR2026-04-02. Other. CX Advocate for error generates when SSR is moved into an engine brake position 1,2,3 (TSB-26-058-FTL, TSB-26-009-WST)
CXA 03_26_DPF Ash2026-04-02. Other. CX Advocate for Gen 5 521133/13 DPF Ash Mileage Mismatch
TitanX Extension2026-03-04. Warranty extension. Standard Warranty Extension for vehicles with TitanX Radiators
FleetCom_Heater Core2026-01-08. Other. Fleet Communications for Heater Core Plugging
FleetCom_DPF Ash2026-01-07. Other. Fleet Communications for Gen 5 521133/13 DPF Ash Mileage Mismatch
TSB54-377-FTL2026-01-07. Service bulletin. Technical Service Bulletin Low Coolant Sensor
FleetCom_SS 3163-FTL2025-12-06. Other. Fleet Communications for Power Steering Reservoir Fill Cap Venting
FleetCom_DPF Ash2025-12-05. Other. Fleet Communications for DPF Ash Mileage Mismatch