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Service bulletin TSB 452

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 id10086589
Published by NHTSA2016-12-19
Manufacturer's numberTSB 452
Manufacturer's date2016-06-16
NHTSA componentSUSPENSION:FRONT; POWER TRAIN

NHTSA's summary

NEWMAR CORPORATION HAS DECIDED THAT A DEFECT RELATING TO MOTOR VEHICLE SAFETY EXISTS IN SPECIFIC MOTORHOMES BUILT ON FREIGHTLINER CHASSIS. THIS RECALL IS THE RESULT OF INFORMATION PROVIDED TO NEWMAR BY DAIMLER TRUCKS NORTH AMERICA. NHTSA#16V 270, TC# 2016-262 ON CERTAIN MOTORHOMES, THE FRONT SWAY BAR MOUNTING BRACKET MAY NOT FIT ON THE AXLE MOUNTING SURFACE CORRECTLY. THIS COULD CAUSE THE MOUNTING BOLTS TO BEND OR BECOME LOOSE, WHICH COULD RESULT IN THE SWAY BAR POSSIBLY DETACHING, POTENTIALLY AFFECTING VEHICLE HANDLING AND INCREASING THE RISK OF A CRASH CAUSING INJURY AND/OR PROPERTY DAMAGE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Suspension, Transmission and driveline

Vehicles listed
NEWMAR VENTANA2015 to 2016
NEWMAR VENTANA LE2015 to 2016

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