Newmar Mountain Aire 2018

Vehicle Details: Recalls, Consumer Complaints, Service Bulletins

Below you will find all available information on the 2018 NEWMAR Mountain Aire.

ManufacturerKnown WMI(s)Fuel Type
NEWMAR
NEWMAR VIN Decoder

Use the box here to look up VINs from NEWMAR as well as other manufacturers

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Sub-models: - Mountain Aire Class A Motorhome - Mountain Aire Diesel Pusher Motorhome -

Frequently Asked Questions
  • Are there recalls for the 2018 NEWMAR Mountain Aire?
     - There are 27 recall(s) for the 2018 NEWMAR Mountain Aire, additional information is below.
NHTSA Mandated Recalls
  • Recall 188721 [USA]: A fuel leak in the presence of an ignition source increases the risk of a fire.

  • Recall 203975 [USA]: A fuel leak in the presence of an ignition source increases the risk of a fire.

  • Recall 145585 [USA]: Non-functioning exterior marker lights can increase the risk of a crash.

  • Recall 141657 [USA]: If the fascia header falls while there is an occupant in the bed, it can increase the risk of an injury.

  • Recall 150861 [USA]: Nonfunctioning lights can increase the risk of a crash.

  • Recall 131557 [USA]: An overheated power supply can increase the risk of a fire.

  • Recall 139489 [USA]: Loose brake caliper mounting bolts can reduce brake effectiveness, increasing the risk of a crash.

  • Recall 132548 [USA]: If the door opens during transit, it can increase the risk of injury or a crash.

  • Recall 138477 [USA]: If the brake caliper mounting bolts loosen, braking performance may be reduced, increasing the risk of a crash.

  • Recall 134971 [USA]: If the slide-out room moves unexpectedly, it can increase the risk of injury.

  • Recall 133433 [USA]: If the windshield wipers do not properly contact the windshield, the driver's visibility may be reduced, increasing the risk of a crash.

  • Recall 130522 [USA]: If the bracket damages the tire, it can cause tire failure, increasing the risk of a crash.

  • Recall 138399 [USA]: Overheating of the electrical connections can increase the risk of a fire.

  • Recall 129586 [USA]: The build up of heat in the wiring from the loose power connection can increase the risk of a fire.

  • Recall 128387 [USA]: In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.

  • Recall 124406 [USA]: A separated ball joint can cause a loss of steering control, increasing the risk of a crash.

  • Recall 2021427 [Canada]: Fuel supply

  • Recall 2020336 [Canada]: Lights and instruments

  • Recall 2019417 [Canada]: Other

  • Recall 2019293 [Canada]: Lights and instruments

  • Recall 2019163 [Canada]: Electrical

  • Recall 2018349 [Canada]: Structure

  • Recall 2018253 [Canada]: Structure

  • Recall 2018182 [Canada]: Electrical

  • Recall 2017651 [Canada]: Electrical

  • Recall 2022298 [Canada]: Lights and instruments

  • Recall 2017635 [Canada]: Accessories

To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • 21V506 - ENGINE AND ENGINE COOLING: Daimler trucks north america has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on freightliner chassis (nhtsa #21v 326) based on cummins recall (nhtsa # 21e 032). In response, newmar corporation
  • 21V372 - ENGINE AND ENGINE COOLING: The shyft group inc. (spartan chassis) has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on spartan chassis (nhtsa #21v 319) based on cummins recall (nhtsa # 21e 032). In response, newmar corpora
  • 20V 421 - ELECTRICAL SYSTEM: Daimler trucks north america llc, has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on freightliner chassis nhtsa # 20v 404. In response, newmar corporation is issuing nhtsa recall # 20v 421
  • 19V 610 - STRUCTURE: On certain motorhomes, the bedroom fascia header has the potential to fall unexpectedly on top of the bed mattress.
  • 19V 610 - STRUCTURE: On certain motorhomes, the bedroom fascia header has the potential to fall unexpectedly on top of the bed mattress.
  • 19V 426 - LIGHTING (PWS): Daimler trucks north america llc has decided that a defect, which relates to motor vehicle safety, exists in specific motorhomes built on freightliner chassis (nhtsa # 18v 582 ). In response, newmar is releasing nhtsa # 19v 426.
  • 19V 257 - EQUIPMENT: Newmar corporation has decided that a defect, which relates to motor vehicle safety, exists in specific motorhomes with the wifi ranger option and a specific power supply.
  • PIB 541 - ELECTRICAL SYSTEM: Some coaches equipped with both the silverleaf system and a trc transfer switch (model 40350rvc-40350rvc3) may receive a warning on the silverleaf touchscreen that reads ⿿transfer switch 0-0 failure unknown.⿝ this is a false warning cau
  • RSB 537 - EQUIPMENT ADAPTIVE/MOBILITY: Daimler trucks north america, llc has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on freightliner chassis (nhtsa 18v 703). In response, newmar corporation is releasing recall nhtsa 18v 859 and
  • PIB 539 - ELECTRICAL SYSTEM:SOFTWARE: The driver console usb port to the xite g3 system may not function properly when plugged into the usb dongle on the xite g3 system.
  • PIB 538 - EQUIPMENT ADAPTIVE/MOBILITY: 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 (newm
  • RSB 528 - LATCHES/LOCKS/LINKAGES: Newmar corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. Nhtsa 18v 518, tc# 2018-413. Issue: on certain motorhomes, the latch on the entry door may not engage properly. This may allow the
  • PIB 527 - ELECTRICAL SYSTEM: If a customer complains about their satellite, this product improvement bulletin may be helpful. This will only apply to coaches equipped with an hdmi/ cat6 splitter and the customer has installed a geni-type satellite receiver. In this sce
  • PIB 529 - LATCHES/LOCKS/LINKAGES: This bulletin was created to inform dealers and techs that an updated linkage is available that provides a remedy for binding linkages to the power actuator. This issue often creates difficulty when locking or unlocking the compartment door
  • RSB 530 - SERVICE BRAKES, AIR:DISC:CALIPER: Daimler trucks north america, llc has decided that a defect relating to motor vehicle safety exists in specific motorhomes built on freightliner chassis (nhtsa 18v 353). In response, newmar corporation is releasing recall nhtsa 18v 505 and
  • RSB 526 - EQUIPMENT: Newmar corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. Nhtsa # 18v 438, tc# 2018-349 issue: after the battery disconnect is turned on, the slideout controller may cause the slideouts t
  • RSB 522 - VISIBILITY: Newmar corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. Nhtsa 18v 387 tc 2018-303 issue: on certain motorhomes, the windshield wiper arms may have been manufactured incorrectly. This ma
  • TSB 525 - EQUIPMENT: Newmar has determined that the bose 300 sound bar may come loose from the mounting brackets.
  • RSB 519 - EQUIPMENT: Newmar corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. Recall nhtsa 18v 236, tc 2018-182. On certain motorhomes, there may be loose electrical connections in the breaker box that were n
  • PIB 511 - EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.: Certain dash xite radio usb inputs may have been spliced without the shield of the cable properly attached. If affected, the usb ports may not be active as the usb input to the xite infotainment center. The affected usb input is normally lo
  • TSB 514 - ELECTRICAL SYSTEM: On 2017 and 2018 ventana and dutch star coaches with the 4310 floorplan and 2017 mountain aire and london aire coaches with the 4525 floorplan equipped with a 85,000 btu oasis nes hydronic heating system, the hydronic heating system fuse an
  • RSB 506 - ELECTRICAL SYSTEM: Newmar corporation has decided that a defect relating to motor vehicle safety exists in specific motorhomes. Issue: on certain motorhomes, there may be a loose electrical connection to the automatic transfer switch (ats) that was not prope
  • PIB 494 - EQUIPMENT: 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 grou
  • TSB 493 - ENGINE (PWS): 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
  • TSB 491 - ENGINE (PWS): Silverleaf has determined that, in some cases, the tm102 coach management module (between version 3.38 and 3.42) may not communicate with the engine computer using the 500k baud rate. In response, newmar has issued tsb 491. Issue: during
  • RSB487 - EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.: Riverpark, inc. Has recently discovered an issue with some of their sd cards that may make the dash radio freeze, run slow, and/or reboot. After testing, riverpark believes that some of the kingston sd cards were defective from the factory.
  • RSB485 - VISIBILITY:WINDSHIELD WIPER/WASHER: Freightliner custom chassis corporation, has initiated field service campaign sf536a to modify specific freightliner custom chassis x-line motorhome and shuttle bus chassis equipped with multiplex wiper controls, manufactured march 21, 2016
  • RSB 477 - SUSPENSION: Spartan motors usa, inc. Has decided that a defect relating to motor vehicle safety exists in specific motor homes built on spartan chassis. In response, newmar corporation is publishing the following recall: nhtsa #17v 195 tc #2017-162. Is
Vehicle Documentation
[pdf] User Manual
Hit the Beach! Good Sam These manual captain s chairs spin around adding to seating in living room and a removable pedestal table that stored MotorHomeMagazineOctober2017 webcontent goodsam motorhomemagazine digital editions
BUENA VISTA Winnebago 27PE: Surprisingly Spacious and Easy to Handle October 2017 EQUALIZING ROUGH ... 3 Kirby Yutzy Welder 23 years with Newmar 2018 KING AIRE 2018 ESSEX 2018 LO N D O N AI R E 2018 MOUNTAIN AIRE 2018 N EW AI R E 2018 DUTCH STAR NEVER MASS PRODUCED, ALWAYS HANDCRAFTED At Ne...
lang:en score:14 filesize: 31.59 M page_count: 68 document date: 2017-08-22
Most Recent Consumer Complaints and Accidents
CrashFireTowedInjuredDeathsFailure
Date
NoNoN NoneNone20210707

These vehicles, built on a spartan k3 chassis and powered by a cummins isx-12 engine are experiencing very high failure rates in the def system control head. When the control head fails, it sends error codes that result in derating engine power dramatically and/or immediate engine shut-down. This creates a very dangerous situation for anyone driving a motorhome that experiences this problem. In extreme cases, it may stop the vehicle in traffic lanes. Spartan chassis says replacement def control heads are in extremely short supply and they will not provide one to a repair facility unless the affected vehicle has experienced a full derating; an initial warning message of a failing control head is deemed insufficient cause for them to provide a replacement part. Their official response is that “you must drive it until it fails before we will provide a replacement unit.” this means drivers of these motorhomes will either be subject to sudden (and, potentially very dangerous) engine shut-down, or they must cease using their expensive motorhome until such time as spartan chassis feels they again have a sufficient stock of replacement units. Many motorhome owners use their vehicles full time; they are their home. The inability to safely use them places a huge burden on those owners. I believe nhtsa needs to issue a recall on affected vehicles and direct spartan chassis to implement a software emergency bypass of the engine derating caused by a faulty def control head. It is my understanding that this software bypass solution already exists and is currently implemented on emergency vehicles (fire trucks) produced by spartan chassis.

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