2015 Forest River Vengeance: common problems
Owners of the 2015 Forest River Vengeance filed 3 complaints with NHTSA, most often about engine and cooling and structure. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Engine and cooling 33% of all complaints
- 2 Structure 33% of all complaints
- 3 Tires 33% of all complaints
- Engine and cooling: 1 complaints (33% of all).
- Structure: 1 complaints (33% of all).
- Tires: 1 complaints (33% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 1 | 0 | 0 |
| Structure | 1 | 0 | 0 |
| Tires | 1 | 0 | 0 |
| Other | 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.
Manufacturer defect in camper, parts of a slide mechanism are faulty that is causing the fiberglass on the side of the camper near the slide to crack on the exterior. The crack is aggressively getting worse. The side is in danger of falling out of the camper, as it currently sits.
While traveling home the right rear tire of our 3 month old camper failed. Appears the tread came off causing the tire to fail. There was significant damage to the right side of the camper. Before leaving the camp ground I visually inspected all six tires as well as check the air pressure.
Tl* the contact owns a 2015 forest river vengeance. The contact stated that there was an odor coming from the exhaust system. The vehicle was taken to the dealer, but was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 700. The vin was not available.
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 17,152 of 36,659 model years in the NHTSA data (top 47% most complained about).
On average one model year of the Vengeance has 2 complaints (14 years in the data). This year has 3, above average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Tires. Tire age by DOT code, bulges, wear pattern.
Other years of this model
Questions and answers
What are the most common problems with the 2015 Forest River Vengeance?
Owner complaints to NHTSA most often mention: engine and cooling, structure, tires. Total complaints: 3.
How many service bulletins (TSB) were issued for the 2015 Forest River Vengeance?
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 2015 Forest River Vengeance 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 2015 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 2026-11-06.