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Service bulletin TSB-04-00001

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 id11031395
Published by NHTSA2026-04-21
Manufacturer's numberTSB-04-00001
Manufacturer's date2026-04-21
NHTSA componentSTEERING
Manufacturer's systemSteering Tie Rod Ball Joint

NHTSA's summary

This TSB is recommended to resolve complaints about alignment pull in either direction. To be performed both as an independent inspection and at the end of any alignment procedure. Repeat and confirm on both sides. Affected Model Year(s) 2025-2026 Harbinger chassis, please refer to the following service instructions.

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
HARBINGER STEP VAN2026

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