2015 Newmar Mountain Aire problems, complaints & recalls
Most-reported problem areas: Engine (1)
Safety recalls (6)
Equipment 2017-12-15 · campaign 17V809000 · 34,699 vehicles
Defect: Newmar Corporation (Newmar) is recalling various 1995-2018 motorhomes. A list of the affected vehicles available at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V809-2309.pdf. These motorhomes are equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers that may become clogged, preventing the extinguisher from discharging as expected or excessive force may be needed to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve a
Risk: In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.
Fix: Newmar will notify owners, and instruct them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began on February 7, 2018. Owners may contact Kidde customer service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product Safety Recall" for more information or owners may contact Newmar customer service at 1-574-773-7791. Newmar's number for this recall is 17E-062.
Vehicle Speed Control:accelerator Pedal 2016-06-28 · campaign 16V478000 · 1,243 vehicles
Defect: Newmar Corporation (Newmar) is recalling certain model year 2014-2016 Dutch Star and Mountain Aire and 2015-2016 London Aire and Essex motorhomes manufactured January 28, 2013, to December 14, 2015 and built on a Daimler Trucks North America (DTNA) chassis. The throttle pedal position sensor on the affected vehicles may not return to zero, causing the engine brake to suddenly not activate as expected, reducing the vehicle's deceleration ability.
Risk: A sudden loss of an engine brake without warning on a motorhome may lead to a reduced brake capacity, potentially increasing the risk of a crash.
Fix: Newmar will notify owners, and DTNA dealers will replace the throttle pedal, free of charge. The recall began on August 5, 2016. Owners may contact Newmar Customer Service Department at 1-800-731-8300 or Daimler Trucks North America LLC at 1-800-547-0712, or by e-mail at DTNA.Warranty.Campaigns@Daimler.com. Newmar's number for this recall is 16V 321.
Steering:hydraulic Power Assist:hose, Piping, And Connections 2016-05-10 · campaign 16V280000 · 93 vehicles
Defect: Newmar Corporation (Newmar) recalling certain model year 2014-2015 Essex, and 2015 Mountain Aire and London Aire motorhomes manufactured from May 20, 2013, through April 09, 2015. These vehicles are built on Freightliner rear engine chassis that have 18,000lb or 20,000lb-capacity front axles. In these motorhomes, the power steering fluid temperature may exceed the power steering hose material rating, subsequently causing the hoses to fail, resulting in a sudden loss of power steering.
Risk: Loss of power steering assist would result in increased difficulty to steer the vehicle in either direction at low speeds, increasing the risk of a crash.
Fix: Newmar will notify owners, and Freightliner dealers will replace the power steering hose with a higher temperature rated one, free of charge. The recall began on June 15, 2016. Owners may contact Freightliner customer service at 1-800-547-0712 or Newmar customer service at 1-800-731-8300. Newmar's number for this recall is 16V-121.
Service Brakes, Hydraulic:pedals And Linkages 2016-04-28 · campaign 16V252000 · 1,150 vehicles
Defect: Newmar Corporation (Newmar) is recalling certain model year 2014-2016 Dutch Star, Mountain Aire, Essex, and 2015-2016 London Aire vehicles manufactured March 27, 2013, to October 16, 2015 and built on a Freightliner chassis. On certain recreational vehicles built with a heavier, adjustable foot pedal, the brake activation signal to certain towed devices may not deactivate when the service brakes are released.
Risk: If the brake activation signal to a towed device remains active when the motorhome chassis service brakes are released, the brakes on a towed device may remain engaged depending on brake configuration of the trailer. As a result, the brakes would drag and possibly overheat potentially resulting in a fire. Additionally, following drivers may be confused by the motorhome's actions, increasing the
Fix: Newmar will notify owners, and Freightliner dealers will modify the affected assemblies, free of charge. The recall began on May 26, 2016. Owners may contact Freightliner/Daimler Trucks North America LLC at 1-800-547-0712 or Newmar customer service at 1-800-731-8300. Newmar's number for this recall is 16V-204.
Equipment:recreational Vehicle/Trailer 2015-12-01 · campaign 15V808000 · 979 vehicles
Defect: Newmar Corporation (Newmar) is recalling certain model year 2008-2014 King Aire, 2009-2014 Essex, 2011-2015 Mountain Aire, Ventana, and Dutch Star, 2012-2014 Ventana LE, 2012-2015 Canyon Star, and 2015 London Aire motorhomes. The affected vehicles are equipped with refrigerator door latches that may inadvertently lock without the operator's knowledge.
Risk: If an individual climbed into the refrigerator and the door inadvertently latched, the person would not be able to open the door, increasing their risk of injury.
Fix: Newmar will notify owners, and dealers will install a new replacement door latch that will not automatically latch, free of charge. The recall began on January 24, 2016. Owners may contact Newmar customer service at 1-800-731-8300.
Visibility:windshield Wiper/Washer 2015-03-16 · campaign 15V149000 · 153 vehicles
Defect: Newmar Corporation (Newmar) is recalling certain model year 2014-2015 King Aire, Essex, London Aire, and Mountain Aire motor homes manufactured November 26, 2013, to November 11, 2014. The wiper blades may separate from the wiper arm connectors, especially when the wipers are used at the high speed setting.
Risk: If the wiper blades separate from the wiper arms, the driver may have reduced visibility, increasing the risk of a crash.
Fix: The recall began on March 17, 2015. Owners may contact Newmar customer service at 1-800-731-8300.
Service bulletins (22)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Equipment:mechanical 2022-01-03 · TSB466Amended · Service Bulletin/Repair Instructions
check for proper torque of all mounting bolts on all electric slideout motors. if any bolt is under- torqued, remove the bolt, and add blue loctiteâ® thread sealant to the bolt threads. if there is no washer on the nut side of the bolt, add a flat washer. reinstall and torque all 5/16â bolts to 19
Equipment:mechanical 2022-01-03 · TSB472Amended · Service Bulletin/Repair Instructions
check for proper torque of all mounting bolts on all electric slideout motors. if any bolt is under- torqued, remove the bolt, and add blue loctiteâ® thread sealant to the bolt threads. if there is no washer on the nut side of the bolt, add a flat washer. reinstall and torque all 5/16" bolts to 19 f
Equipment Adaptive/Mobility 2018-12-18 · PIB 538 · Service Bulletin/Repair Instructions
newmar has made a change to the water pump circuit fuse on certain coaches to improve customer experience. in most cases, the 10 amp fuse installed by the factory is sufficient. however, some coaches equipped with a shurflo water pump (newmar part # 127488) blow the 10 amp water pump fuse.
Wheels 2017-12-14 · PIB 495 · Service Bulletin/Repair Instructions
daimler trucks north america llc, on behalf of its wholly-owned subsidiary, freightliner custom chassis corporation, has issued field service campaign sf546ab. in response, newmar is publishing pib 495. issue: on certain coaches, a check valve is missing on the auxiliary air tank, causing the tag a
Equipment 2017-09-28 · PIB 494 · Service Bulletin/Repair Instructions
if the coach's hwh leveling system has intermittent issues when operating, check for corrosion or loose mounting bolts. torque the mounting bolts (if needed) to 30 ft. pounds. a ground cable may also be installed to improve the overall grounding of the hwh pump assembly.
Engine 2017-09-21 · TSB 493 · Service Bulletin/Repair Instructions
daimler trucks north america has issued field service campaign sf543a. in response, newmar is publishing tsb 493. issue: on specific vehicles equipped with stoneridge light bar control units (lbcu), the instrument panel odometer value may reset and no longer match the engine ecu odometer value.
Showing the 6 most recent of 22 bulletins. Search all of them free at nhtsa.gov.
What owners report
2020-12-21 · Engine · 25,000 mi“i purchased the unit with 25,000 miles. the def system failed enroute to the dealer i purchased it from and failed again after approximately 3,000 miles after repair. the entire def header was replaced. this is an extremely dangerous situation when the vehicle goes in to derate. my motorhome is 53,000 lbs and 45'. add a tow vehicle and it is v…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.