2022 Newmar Mountain Aire Class A Motorhome Recall

On certain motorhomes, a software problem in the vehicle control module (ICM) could cause a sudden loss of power. If this happens, the engine, head lamps and/or windshield wipers could suddenly shut off.

A sudden loss of power to the wheels could increase the risk of a crash. Additionally, a loss of headlights and/or windshield wipers could reduce visibility and increase the risk of a crash.

Newmar will notify owners by mail and instruct you to bring your motorhome to a Shyft Group service center to reprogram the vehicle control module (ICM) software.

On certain motorhomes, the service valve (main shutoff) for the propane tank may be defective. As a result, the connector may not seal properly and could leak propane.

A propane gas leak could create the risk of a fire or explosion.

Newmar will notify owners by mail and instruct you to take your motorhome to a dealership to perform a leak test and inspect the date code on the service valve. It will be replaced, if necessary. Newmar recommends that you should shut off the service valve (main shutoff) on the propane tank until your motorhome is inspected.

On certain motorhomes, the fuel tubes between the fuel rail and the injectors may crack and create a fuel leak. Note: This recall only affects motorhomes equipped with a Cummins X12 diesel engine.

A fuel leak can create the risk of a fire.

Cummins will notify owners by mail and instruct you to take your motorhome to a Cummins authorized service center. On vehicles with 120 km or less, Cummins will add vibration isolators to the fuel tubes. On vehicles with more than 120 km, Cummins will also replace the fuel tubes for cylinders 4, 5 and 6.