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Service bulletin TSN 32-03

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 id10193167
Published by NHTSA2021-05-13
Manufacturer's numberTSN 32-03
Manufacturer's date2014-02-20
NHTSA componentSTRUCTURE; TIRES; SUSPENSION; EQUIPMENT

NHTSA's summary

TSN for M2 chassis used in a “Truck” application and equipped with an Airliner rear suspension. M2 chassis used in a “Truck” application and equipped with an Airliner rear suspension: - Unequal tire pressure side to side. - Rear suspension height set incorrectly. - Rear suspension axle seats installed incorrectly. - A lean at the steer axle suspension. - A weight difference side to side at the front and/or rear suspension.

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

Body and frame, Equipment and accessories, Suspension, Tires

Vehicles listed
FREIGHTLINER M22015

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

Recalls for the same vehicles and component
18V0940002018-02-05. EQUIPMENT
17V7390002017-11-20. EQUIPMENT
14V3670002014-06-25. SUSPENSION:FRONT; STEERING

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
SS10329982021-06-09. Service bulletin. Service Solution SS 1032998 M2 mirror wind noise
FAB2122021-05-19. Service bulletin. Freightliner Action Bulletin FAB212 Aggressive Step Edge
FAB1622021-05-18. Service bulletin. Freightliner Action Bulletin FAB162 Remote Stop Start
FAB1602021-05-18. Service bulletin. Freightliner Action Bulletin FAB160 Rock Guard
FAB1562021-05-18. Service bulletin. Freightliner Action Bulletin FAB156 M2 aux rear heat and AC
FAB1552021-05-18. Service bulletin. Freightliner Action Bulletin FAB155 Polished stainless steel steps
FAB1522021-05-18. Service bulletin. Freightliner Action Bulletin FAB152 Chassis Module Relocation
FAB1502021-05-18. Service bulletin. Freightliner Action Bulletin FAB150 Bumper guide lights
FAB1472021-05-18. Service bulletin. Freightliner Action Bulletin FAB147 Vehicle Data Recorder and Seat Belt Display
CAL80KSIFRAME2020-03-03. Service bulletin. Customer Advisory Letter for 80KSI Frame Reinforcement Installation for certain vehicles equipped with 80KSI frame rails and Airliner 21,000LB rear suspensions.