Reliability & 5-year cost of ownership — 2018 Entegra Cornerstone
NHTSA data on file today
The 2018 Entegra Cornerstone has 4 NHTSA recall campaigns and 4 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #18V450000 Incorrect Cargo Capacity Information/FMVSS 120 NHTSA notice
- NHTSA #17V695000 Missing Reflectors/FMVSS 108 NHTSA notice
- NHTSA #17V441000 Fuel Pump May Fail NHTSA notice
- NHTSA #17V187000 Loose Ball Joints may cause Loss of Steering NHTSA notice
Most-cited components in owner complaints
- Engine 4 complaints
- Fuel/Propulsion System 3 complaints
Poor
Estimated 5-year repair + maintenance cost: $15,000–$20,000AI estimate — not from NHTSA data
The 2018 Entegra CORNERSTONE has significant reliability issues, with multiple recalls involving critical safety components such as suspension control arms and fuel systems. Frequent complaints emphasize engine and fuel system problems, suggesting a consistent pattern of mechanical failures.
Most-common failures
| Part | Typical mileage (AI estimate) | Cost range (AI estimate) | Frequency |
|---|---|---|---|
| fuel system | 40,000–60,000 miles | $800–$1,500 | common |
| engine | 50,000–70,000 miles | $2,000–$4,000 | common |
| front suspension | 30,000–50,000 miles | $1,200–$2,500 | 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
- Replace air filter every 30,000 miles
- Inspect brakes annually
- Coolant replacement every 60,000 miles
- Transmission fluid change every 60,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Steering looseness or pull
- Fuel pump noises
- Engine hesitation or stalling
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2018 Entegra Cornerstone at the time. The rating is an AI assessment; cost and mileage figures are AI estimates, not NHTSA data.