2015 Newmar Mountain AireProblems, recalls & complaints

NHTSA has logged 1 owner complaint about the 2015 Newmar Mountain Aire, most often about the engine. It is covered by 6 safety recalls, and for recall 17V-809 the manufacturer reports only 6% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through December 21, 2020. Updated daily.

Complaints by system

Where the 2015 Newmar Mountain Aire has problems

1 complaint grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

6 recalls

2015 Newmar Mountain Aire recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

6%repaired · 2019 Q4

Equipment

Recall 17V-809 · Dec 15, 2017 · 34,699 vehicles · 2,193 repaired

Risk. In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.

Problem, fix and repair progress →

24%repaired · 2017 Q4

Engine and engine cooling: engine

Recall 16V-478 · Jun 28, 2016 · 1,243 vehicles · 298 repaired

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.

Problem, fix and repair progress →

69%repaired · 2017 Q4

Hydraulic power assist: hose, piping, and connections

Recall 16V-280 · May 10, 2016 · 93 vehicles · 64 repaired

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.

Problem, fix and repair progress →

83%repaired · 2017 Q4

Service brakes, hydraulic: pedals and linkages

Recall 16V-252 · Apr 28, 2016 · 1,150 vehicles · 950 repaired

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…

Problem, fix and repair progress →

Show 2 more recalls
42%repaired · 2017 Q2

Equipment: recreational vehicle/trailer

Recall 15V-808 · Dec 1, 2015 · 979 vehicles · 413 repaired

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…

Problem, fix and repair progress →

48%repaired · 2016 Q2

Visibility: windshield wiper/washer

Recall 15V-149 · Mar 16, 2015 · 153 vehicles · 74 repaired

Risk. If the wiper blades separate from the wiper arms, the driver may have reduced visibility, increasing the risk of a crash.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Newmar.

Best & worst years

2015 vs. every other Mountain Aire year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Mountain Aire median. How we score

'91'94'95'96'97'98'99'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What Mountain Aire owners report

Recent engine complaints filed with NHTSA, shortened. Personal details are removed.

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…
Complaint 11384396 · Dec 21, 2020 · 25,000 miles

Own a 2015 Mountain Aire?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.