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Newmar Ventana Recall 20V566: Tire valve stem can be damaged, causing slow tire pressure loss

NHTSA campaign 20V566, reported September 18, 2020, 350 vehicles potentially affected.

What this recall means for you

The inner tire valve stem extension on certain motorhomes can rub against the outer wheel rim opening. Over time, this contact can damage the valve stem extension.

If the valve stem extension is badly damaged, the inner tire can lose air pressure, which raises the risk of a crash. Owners should watch for warning signs such as a tire pressure warning, a tire that looks low, or handling changes while driving.

The repair is free at an authorized Daimler Trucks North America (DTNA) facility. Owners can contact Newmar customer service at 1-800-731-8300 and reference recall number 20V-529. The remedy is still being developed, so Newmar will notify owners when it is available. You can also check your vehicle identification number (VIN) for any open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 20V566Newmar Corporation
Component
TIRES; TIRES:VALVE
Problem
Newmar Corporation (Newmar) is recalling certain 2021 Canyon Star and 2018-2019 Ventana motorhomes built on chassis supplied by Daimler Trucks North America (DTNA). The tire valve stem extension for the inner wheel may come in contact with the outer wheel rim opening and become damaged.
Risk
Extensive damage to the valve stem extension may result in a loss of tire pressure of the inner wheel, increasing the risk of a crash.
Remedy
Newmar will notify owners, and DTNA facilities will repair the vehicles, free of charge. The remedy for this recall is still under development. The recall began November 9, 2020. Owners may contact Newmar customer service at 1-800-731-8300. Newmar's number for this recall is 20V-529.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Affected vehicles

Newmar Canyon Star2021
Newmar Ventana20182019