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Service bulletin TI-NA026 Caliper dust cap

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 id11014500
Published by NHTSA2025-02-25
Manufacturer's numberTI-NA026 Caliper dust cap
Manufacturer's date2024-01-31
NHTSA componentSERVICE BRAKES

NHTSA's summary

This Technical Instruction has been issued to advise customers to change the lower dust cap on the rear brake calipers on certain Enviro200 contracts. This is to be undertaken as part of the next scheduled service for affected vehicles (a list can be found in the “Scope” section at the end of this document).

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

Brakes

Vehicles listed
ALEXANDER DENNIS ENVIRO 2002018 to 2020

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