Safety defect investigations, technical specifications, and manufacturer repair notices for Canadian owners.
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Safety recall notices and repair campaigns registered for the 2020 Newmar Mountain Aire Class A Motorhome in Canada.
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.
On certain motorhomes, the instrument cluster may overheat and go blank for short periods of time while driving. If this happens, you may not see important information such as the vehicle's speed, gauges and warning lights.
An instrument cluster that goes blank and does not display information about vehicle systems could increase the risk of a crash.
Newmar will notify owners by mail and instruct you to take your motorhome to a dealer to update the instrument cluster control module. The dealer will also move the air ducts for the defrosting and defogging system as far away from the control module as possible.
Certain motorhomes built on a Freightliner chassis could have a problem with the rear-mounted Power Distribution Module (PDM). This could cause the tail lights not to work properly. Note: This is an expansion of recall 2019-293. Vehicles that had an inspection, but did not have the PDM replaced under the previous recall, require a second repair under this recall.
Brake lights or turn signals that do not work could cause a following driver not to recognize that a vehicle ahead is braking or intends to turn. This could increase the risk of a crash.
Newmar will notify owners by mail and instruct them to take their motorhome to a Daimler Trucks North America (DTNA) authorized service facility to replace the PDM.
On one motorhome built on a Freightliner chassis, the high beam headlights may not work as designed. When the high beam headlights are switched on, the low beam headlights turn off. The lighting system is designed to have the low beam headlights stay on when the high beams are switched on. As a result, a driver could have reduced visibility.
Reduced visibility could increase the risk of a crash.
The company will notify the owner by mail and instruct you to take your motorhome to a Daimler Trucks North America authorized service facility to ensure the headlights work properly, and repair as necessary.
On certain motorhomes, the decorative trim in the bedroom could fall onto the bed.
If this occurs while someone is in the bed, it could increase the risk of injury.
Newmar will notify owners by mail and instruct them to take their motorhome to a dealership to have the decorative trim properly secured.
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