AI Damage2007 Holiday Rambler Neptune: common problems
Owners of the 2007 Holiday Rambler Neptune filed 6 complaints with NHTSA, most often about suspension and equipment. Details by component below, with sources.
Key figures
- Owner complaints
- 6
What fails most often
- 1 Suspension 67% of all complaints
- 2 Equipment 17% of all complaints
- 3 Service brakes 17% of all complaints
- Suspension: 4 complaints (67% of all).
- Equipment: 1 complaints (17% of all).
- Service brakes: 1 complaints (17% of all).
Symptoms owners describe
How many of the 6 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Suspension | 4 | 0 | 0 |
| Equipment | 1 | 0 | 0 |
| Service brakes | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The contact stated that the refrigerator overheated and leaked ammonia. The ammonia ate through the pipes and almost became hot enough to cause a fire. The contact was able to stop the leak and prevent the fire. The contact spoke with the manufacturer and was told that the model was not under recall.
Traveling along rt 89 in new hampshire could hear rumbling noise and when we got to rt 4 in vermont the rear end dropped and started dragging on the road. After checking both rear swing arms snapped at the rear axle. If this had happened while driving 60 - 65 mph on interstate rt 89 we could have been hurt or killed.
Tl* the contact owns a 2007 holiday rambler neptune. The contact stated that the rear leaf spring assembly broke off of the motor home. He contacted the manufacturer who stated that this is the same failure that was recalled on the 2002-2005 models. The campaign number is 05v053000.
I read a service bulletin in a camping magazine and found out that the rear trailing arms on my motorhome were failing due to inadequate strength. Upon reading this, and further investigation, I determined for my families safety that I needed to have the trailing arms replaced.
Brake pulsation from 40 mph and above, severity increases with speed, extended stopping distance for a 30,000 pound vehicle. Burning smell coming from brakes when stopped.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 13,278 of 36,656 model years in the NHTSA data (top 36% most complained about).
On average one model year of the Neptune has 4 complaints (7 years in the data). This year has 6, above average.
What to check before buying
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Other years of this model
Questions and answers
What are the most common problems with the 2007 Holiday Rambler Neptune?
Owner complaints to NHTSA most often mention: suspension, equipment, service brakes. Total complaints: 6. The most frequent symptoms in complaint texts: smoke, burning smell, fire (33%), overheating, coolant loss (17%).
How many service bulletins (TSB) were issued for the 2007 Holiday Rambler Neptune?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2007 Holiday Rambler Neptune from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2007 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.