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Service bulletin P03-270

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 id10164613
Published by NHTSA2019-09-09
Manufacturer's numberP03-270
Manufacturer's date2019-07-30
NHTSA componentVISIBILITY:WINDSHIELD; STRUCTURE; VISIBILITY

NHTSA's summary

This Procedure instructs owners of affected model year 2018-2019 J4500 model coaches with windshield leaks to follow this procedure to isnpect the windshield and replace the fence if needed to prevent water leaks.

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

Body and frame, Glass, wipers and mirrors, Windshield

Vehicles listed
MCI J45002018 to 2019

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