# Service bulletin P7\-146

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.

- Type: Service bulletin
- NHTSA id: 10164607
- Published by NHTSA: 2019\-09\-09
- Manufacturer's number: P7\-146
- Manufacturer's date: 2018\-09\-20
- NHTSA component: EXTERIOR LIGHTING; STRUCTURE; VISIBILITY

## NHTSA's summary

This Procedure outlines the steps to improve upper\-marker light weather sealing by replacing the existing well\-nuts and installing new gaskets on model year 2018\-2019 J4500 model coaches.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10164607-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10164607-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Body and frame, Glass, wipers and mirrors, Lighting

## Vehicles listed

- 2018 to 2019 MCI J4500

JSON: [/v1/bulletins/10164607](/v1/bulletins/10164607)

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