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Service bulletin FL791

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 id10158104
Published by NHTSA2019-04-08
Manufacturer's numberFL791
Manufacturer's date2018-11-14
NHTSA componentSTEERING

NHTSA's summary

Dealer Bulletin Freightliner Steering Shafts

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

Steering

Vehicles listed
FREIGHTLINER 108SD2018
FREIGHTLINER 114SD2019
FREIGHTLINER BUSINESS CLASS M22019

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

Recalls for the same vehicles and component
20230832023-02-20. Steering
23V1050002023-02-20. STEERING:LINKAGES:DRAG:LINK:CONNECTION
20187192018-12-20. Steering
18V9130002018-12-19. SUSPENSION:FRONT:CONTROL ARM; STEERING:LINKAGES:TIE ROD ASSEMBLY; STEERING
20185182018-09-19. Steering
18V6460002018-09-19. 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
ICI23-0102023-04-07. Service bulletin. Important Campaign Information letter communicating that SF660 Field Service Campaign is Replaced by FL967.
SF660A2023-02-04. Service bulletin. Revised Field Service Campaign for Drag Link Tapered Joint
SF6602023-01-06. Service bulletin. Field Service Campaign for Drag Link Tapered Joint
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.
sb460562019-08-05. Service bulletin. Forward Chassis Wiring Harness
SF5722019-06-10. Service bulletin. Radiator Pipe and Steering Hose Interference
FL7912019-04-01. Service bulletin. Dealer Bulletin Freightliner Steering Shafts
ICI19-002 D18M7-2019-03-11. Service bulletin. D18M7 ? Replaced by Recall D18R7 (FL802)