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Service bulletin 15R2

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 id10104821
Published by NHTSA2017-06-06
Manufacturer's number15R2
Manufacturer's date2015-11-01
NHTSA componentSTEERING

NHTSA's summary

15R2 DETROIT AXLE STEERING ARM CAPSCREW INSPECTION

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Steering

Vehicles listed
FREIGHTLINER 108SD2016
FREIGHTLINER 114SD2016
FREIGHTLINER 122SD2016
FREIGHTLINER CASCADIA2016
FREIGHTLINER COLUMBIA2016
FREIGHTLINER CORONADO2016

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

Recalls for the same vehicles and component
20190662019-02-13. Steering
19V0930002019-02-12. STEERING:LINKAGES:TIE ROD ASSEMBLY
20174882017-10-10. Steering
17V6280002017-10-06. STEERING:LINKAGES:TIE ROD ASSEMBLY; STEERING
20154852015-10-16. Steering
15V6130002015-09-30. STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

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
FleetCom_Pwr Steer Res2026-01-08. Other. Fleet Communications for Power Steering Resevoir - NTF Replacements
SS3163-FTL2025-01-29. Other. Service Solution for Power Steering Reservoir Fill Cap Venting
WP20-018R2020-12-12. Service bulletin. Revised Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing. Revisions are in blue. With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce that Mascot coverage has been added to OWL. Remanufactured Alliance/Mascot parts include transmission, differential, steering gear, and steering pump used in an on-highway vehicle applications. The Alliance/Mascot aftermarket warranty coverage period has not changed: depending on the part, coverage is for one (1) or two (2) years and current parts, labor, and reimbursement policies apply.
WP20-0182020-12-12. Service bulletin. Warranty Policy Letter for Alliance/Mascot Aftermarket Warranty and Claim Filing. With Mascot now in partnership with Detroit Reman and Alliance Parts, DTNA is pleased to announce that Mascot coverage has been added to OWL. Remanufactured Alliance/Mascot parts include transmission, differential, steering gear, and steering pump used in an on-highway vehicle applications. The Alliance/Mascot aftermarket warranty coverage period has not changed: depending on the part, coverage is for one (1) or two (2) years and current parts, labor, and reimbursement policies apply.
TechTalk47252020-09-30. Service bulletin. Tech Talk discussion about power steering fluid.
DOC-10344382019-08-07. Service bulletin. Service Solution to customers regarding Steering wheel switches inoperative, AM/FM radio reception corrupted, failure of the steering wheel clockspring.
fp469072019-06-10. Service bulletin. Steering Intermediate Shaft Replacement
sb420772019-06-03. Service bulletin. sb42077 Steer Axle Brake Chatter
DOC-10336282019-04-08. Service bulletin. SS 1033628 New Cascadia Ground Strategy -Steering Wheel Clockspring Failures
sb46412019-04-08. Service bulletin. Adjusting Tilt Lock Force on TRW Steering Columns