WenmarOpen by Wenmar Pro

Service bulletin 20-370

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 id10171055
Published by NHTSA2020-02-05
Manufacturer's number20-370
Manufacturer's date2020-02-03
NHTSA componentEQUIPMENT:RECREATIONAL VEHICLE/TRAILER; EQUIPMENT

NHTSA's summary

This is the letter to dealers for advisory 20-370. It has been determined that certain Keystone RV Impact models with Dometic Refrigerators installed in the slide out do not have a ventilation fan installed which can lead to poor refrigerator performance.

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

Equipment and accessories

Vehicles listed
KEYSTONE IMPACT2020

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