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Service bulletin WI21-005

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)
TypeService bulletin
NHTSA id10187443
Published by NHTSA2021-02-25
Manufacturer's numberWI21-005
Manufacturer's date2021-02-15
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT

NHTSA's summary

Warranty Information Letter for Body Builder/Truck Equipment Manufacturer Demonstration Program.

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

Equipment and accessories, Labels and manuals

Vehicles listed
FCCC S22019 to 2021
FCCC S2G2019 to 2020
FCCC S2RV2019 to 2021
FCCC XBP2019 to 2021
FCCC XBR2019 to 2021
FCCC XBS2019 to 2021
FCCC XCL2019 to 2021
FCCC XCM2019 to 2021
FCCC XCP2019 to 2021
FCCC XCR2019 to 2021
FCCC XCS2019 to 2021
FREIGHTLINER BUSINESS CLASS M22019 to 2021
FREIGHTLINER ECONIC SD2019 to 2021
THOMAS BUILT BUSES SAF-T-LINER C22019 to 2022
WESTERN STAR 47002019, 2020, 2021
WESTERN STAR 49002019, 2020, 2021
WESTERN STAR 49X2021
WESTERN STAR 69002019, 2020, 2021

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

Recalls for the same vehicles and component
22V3380002022-05-16. EQUIPMENT:OTHER:LABELS
20V6340002020-10-14. EQUIPMENT:OTHER:LABELS; TIRES
20V2110002020-04-10. EQUIPMENT:OTHER:LABELS
20201552020-04-09. Label

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
SBW54-0742022-02-05. Service bulletin. Revised Western Star Service Bulletin for Pana-Pacific 540 Radio Controls Not Operating Normally. Minor note: added an update of document previously submitted. The related VMRS codes are added
CALWS49-0012021-05-25. Service bulletin. Customer Advisory Letter on ATD Inlet Pipe Bellows Assembly
WSTCAE180-20202021-05-18. Service bulletin. Portland Truck Plant Paint Changes
WSTCAE177-20202021-05-18. Service bulletin. Meritor Transfer Case Updates
WSTCAE176-20202021-05-18. Service bulletin. Removable Front Tow Hook Changes
WSTCAE172-20202021-05-18. Service bulletin. Tractor Reflective Devices
WSTCAE171-20192021-05-18. Service bulletin. Allison FuelSense 2.0
WSTCAE170-20192021-05-18. Service bulletin. New Valeo A/C Compressor
TechTalk238642021-05-05. Service bulletin. Tech Talk discussion on a belt stretch tool sent to service techs.
WI21-0082021-04-23. Service bulletin. Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown. The updated times will be applied to repair orders opened on or after April 5, 2021.