WenmarOpen by Wenmar Pro

Service bulletin RSB 537

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 id10153543
Published by NHTSA2019-02-25
Manufacturer's numberRSB 537
Manufacturer's date2019-01-08
NHTSA componentSERVICE BRAKES; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Daimler Trucks North America, LLC has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on Freightliner Chassis (NHTSA 18V 703). In response, Newmar Corporation is releasing recall NHTSA 18V 859 and TC # 2018-669. Issue: On certain motorhomes, the brake caliper mounting bolts may be incorrectly torqued. Insufficiently torqued bolts may not provide adequate clamping force between the brake caliper and brake anchor plate potentially resulting in reduced brake effectiveness. Reduced brake effectiveness could lead to a vehicle crash and/or property damage.

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, Equipment and accessories

Vehicles listed
NEWMAR ESSEX2018 to 2019
NEWMAR LONDON AIRE2018 to 2019
NEWMAR MOUNTAIN AIRE2018 to 2019
NEWMAR VENTANA2018 to 2019
NEWMAR VENTANA LE2018 to 2019

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