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Service bulletin FRI.0022

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 id10250166
Published by NHTSA2024-02-12
Manufacturer's numberFRI.0022
Manufacturer's date2024-01-29
NHTSA componentENGINE AND ENGINE COOLING; SERVICE BRAKES

NHTSA's summary

This document is the procedure to install revised coolant plate and seals in CNG Marathon pressure regulator. In this document we rervised text and images to reference replacement silver anodized coolant plate.

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, Engine

Vehicles listed
HEXAGON AGILITY HEXAGON AGILITY

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