# Service bulletin 21V571

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: 10202751
- Published by NHTSA: 2021\-11\-01
- Manufacturer's number: 21V571
- Manufacturer's date: 2021\-09\-09
- NHTSA component: ENGINE; EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS

## NHTSA's summary

Newmar Corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. Lippert \(Newmar’s window supplier\) is recalling Hehr 6400 series window vents \(Lippert recall 21E 047\) built between 10/01/2018 and 08/13/2020, which were used on various coach models during the affected period. The adhesive that bonds the vented portion of the window may fail. Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202751-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202751-9999.pdf)

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

## Components

Engine, Equipment and accessories, Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2019 to 2021 NEWMAR BAY STAR
- 2021 NEWMAR BAY STAR SPORT
- 2019 to 2021 NEWMAR CANYON STAR
- 2019 to 2021 NEWMAR DUTCH STAR
- 2019 to 2021 NEWMAR ESSEX
- 2019 to 2020 NEWMAR KING AIRE
- 2020 to 2021 NEWMAR KOUNTRY STAR
- 2019 to 2021 NEWMAR LONDON AIRE
- 2019 to 2021 NEWMAR MOUNTAIN AIRE
- 2019 to 2021 NEWMAR NEW AIRE
- 2019 to 2021 NEWMAR VENTANA
- 2019 NEWMAR VENTANA LE

JSON: [/v1/bulletins/10202751](/v1/bulletins/10202751)

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