Reliability & cost of ownership
Keystone Montana-Mountaineer Reliability & Common Problems
How reliable is the Keystone Montana-Mountaineer? Compare every model year side by side — NHTSA recalls, owner complaints, and crash-test stars where on file — then open the year you're shopping for its AI reliability outlook where NHTSA has enough data.
Keystone Montana-Mountaineer problems by model year
21 recall entries and 17 owner complaints on file across 13 model years, sourced from the federal NHTSA database.
Most-complained-about components
Owner complaints filed with NHTSA against the Keystone Montana-Mountaineer, grouped by the component each complaint names — the fastest read on where this model gives trouble.
- tires7 complaints
- equipment5 complaints
- structure3 complaints
- equipment adaptive/mobility1 complaint
- electrical system1 complaint
- wheels1 complaint
- service brakes1 complaint
- engine and engine cooling1 complaint