Reliability & 5-year cost of ownership — 2004 Newmar Mountain Aire
NHTSA data on file today
The 2004 Newmar Mountain Aire has 11 NHTSA recall campaigns and 7 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #17V809000 Fire Extinguisher May Be Clogged or Inoperable NHTSA notice
- NHTSA #15V829000 Steering Gear Mounting Bracket may Crack NHTSA notice
- NHTSA #10V434000 PLUG IN REMOTE CONTROL RECEIVER FOR FIREPLACE NHTSA notice
- NHTSA #09V217000 OVERHEATED BRAKE CALIPERS/BOSCH/WORKHORSE NHTSA notice
- NHTSA #08V366000 REFRIGERATOR/DOMETIC NHTSA notice
- NHTSA #08V015000 STEERING GEAR SPACER/FREIGHTLINER/ZF NHTSA notice
- NHTSA #05V263000 PRESSURE GAUGE FALSE READING NHTSA notice
- NHTSA #05V170000 BURNER TUBES/VEHICLE SYSTEMS/WEBASTO NHTSA notice
- NHTSA #05V109000 INSTRUMENT CLUSTER/FMVSS 101 & 105/ WORKHORSE NHTSA notice
- NHTSA #04V244000 NEWMAR/AMSAFE/FMVSS 209/SEAT BELTS NHTSA notice
- NHTSA #03V369000 NEWMAR/FRONT SUSPENSION SEPARATION NHTSA notice
Most-cited components in owner complaints
- Service Brakes, Hydraulic 6 complaints
- Unknown or Other 1 complaint
Below average
Estimated 5-year repair + maintenance cost: $13,000–$20,000AI estimate — not from NHTSA data
The 2004 Newmar Mountain Aire shows multiple recalls, particularly affecting the steering and brake systems, indicating reliability concerns. High numbers of complaints about service brakes and hydraulics further support a below-average reliability rating.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| service brakes | 50,000–70,000 miles | $1,500–$3,000 | very common |
| steering gear | 60,000–80,000 miles | $1,200–$2,500 | common |
| hydraulic system | 50,000–70,000 miles | $1,000–$2,000 | common |
| fire extinguisher | 20,000–40,000 miles | $50–$150 | occasional |
AI estimate — not from NHTSA data: the mileage bands and repair-cost ranges above. Get a written repair quote before you budget.
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter change every 5,000 miles
- Brake fluid replacement every 2 years
- Coolant change every 3 years
- Transmission service every 30,000 miles
- Tyre rotation and balance annually
- Inspect belts and hoses annually
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Spongy brake pedal feel
- Unresponsive steering
- Smoke from wheel area
- Air pressure warning light
- Hydraulic fluid leaks
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2004 Newmar Mountain Aire at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.