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#BS-2007-NEWMOU-2F3A2007 Newmar Mountain Aire
Based on reports from 1 owners and 6 recalls for this exact model.
Preliminary Verdict
Green Light
Based on 1 complaints, 0 crashes, 0 fires, and 6 recalls.
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Mechanic Inspection Checklist
1 owners reported engine issues — failures commonly reported around 56K miles.
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (1 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2007 Newmar Mountain Aire: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 100% of all reports filed for the 2007 Newmar Mountain Aire, with 1 owners filing complaints with NHTSA. The median mileage at time of complaint is 56,000 miles, suggesting issues tend to surface around the 56K-mile mark.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.



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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (6 recalls)
STEERING
CERTAIN CHASSIS MAY HAVE BEEN EQUIPPED WITH INCORRECT STEERING INTERMEDIATE SHAFTS. THE SPLINE CAN STRIP WHILE THE STEERING WHEEL IS BEING TURNED.
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
NEWMAR IS RECALLING 772 MY 2004-2005 AMERICAN STAR, KOUNTRY AIRE, MOUNTAIN AIRE, MY 2003-2006 KOUNTRY STAR, MY 2007 X-AIRE FIFTH WHEEL TRAILERS; MY 2007 BAY STAR, MY 2004-2007 KOUNTRY STAR, MY 2004-2006 MOUNTAIN AIRE, MY 2003-2005 SCOTTSDALE CLASS A MOTOR HOMES; AND MY 2004-2006 DUTCH STAR, MY 2003-2006 KOUNTRY STAR, MY 2004-2006 MOUNTAIN AIRE DIESEL PUSHER MOTOR HOMES EQUIPPED WITH A TWO-DOOR REFRIGERATOR MANUFACTURED BY THE DOMETIC CORPORATION. THE REFRIGERATOR MAY HAVE A DEFECT IN THE BOILER TUBE. PRESSURIZED COOLANT SOLUTION COULD BE RELEASED INTO AN AREA WHERE AN IGNITION SOURCE (GAS FLAME) IS PRESENT.
EQUIPMENT:RECREATIONAL VEHICLE/TRAILER
Newmar Corporation (Newmar) is recalling certain model year 2007-2012 Bay Star, Ventana VT/VL, Dutch Aire, Dutch Star, All-Star, Mountain Aire, and Essex motorhomes manufactured January 16, 2007, to May 24, 2012. In the affected vehicles, the circuit breaker for the refrigerator heated water line may be incorrect for the amperage draw.
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
Newmar Corporation (Newmar) is recalling certain model year 2007-2008 Mountain Aire motorhomes manufactured October 16, 2006, to July 24, 2007, 2007-2008 Essex motorhomes manufactured November 1, 2006, to May 24, 2007 and 2007-2008 Dutch Star motorhomes manufactured October 12, 2006, to June 29, 2007. The affected vehicles have tag axles with wheel bearings that may be adjusted too tight, resulting in their overheating during use.
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
Newmar Corporation (Newmar) is recalling certain model year 2004-2007 Essex motorhomes manufactured March 24, 2003, to March 7, 2007, and 2005-2007 London Aire motorhomes manufactured May 30, 2005, to October 23, 2006, and 2007-2008 Mountain Aire motorhomes manufactured January 19, 2006, to February 27, 2007. In the affected vehicles, the engine cooling fan may separate from the fan drive while the fan is spinning.
+ 1 more recall in the full report
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 1 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 6 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Newmar Mountain Aire Model Years
2007 Newmar Mountain Aire: Frequently Asked Questions
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Does the 2007 Newmar Mountain Aire have any recalls?
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10 sections of AI analysis based on 1 owner reports. Know before you buy.