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2021 Entegra CornerstoneProblems, recalls & complaints

NHTSA has logged 1 owner complaint about the 2021 Entegra Cornerstone, most often about the engine. It is covered by 6 safety recalls, and for recall 21V-885 the manufacturer reports only 0% of affected cars repaired.

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CarFlaw IndexNot enough dataHigher is better (0–100)
Safety recalls6Lowest repair rate 0%Owner complaints10 with a crash, fire or injuryTypical failure mileage2kEngine, median miles

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through February 1, 2024. Updated daily.

Complaints by system

Where the 2021 Entegra Cornerstone has problems

1 complaint grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Engine10
Fuel/propulsion system10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

6 recalls

2021 Entegra Cornerstone recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

62%repaired · 2024 Q2

Engine

Recall 22V-665 · Sep 1, 2022 · 856 vehicles · 527 repaired

Risk. Water build up inside the air intake box can enter the engine and cause engine failure, increasing the risk of a crash.

Problem, fix and repair progress →

0%repaired · 2022 Q1

Electrical system: instrument cluster/panel

Recall 21V-769 · Sep 29, 2021 · 994 vehicles · 0 repaired

Risk. A blank instrument cluster display may be missing critical information such as the vehicle's speed and warning lights, which can increase the risk of a crash.

Problem, fix and repair progress →

Show 2 more recalls
46%repaired · 2023 Q2

Equipment: recreational vehicle/trailer

Recall 21V-529 · Jul 13, 2021 · 833 vehicles · 381 repaired

Risk. Adhesive failure may cause the vent portion of the window to detach, increasing the risk of a crash or injury.

Problem, fix and repair progress →

64%repaired · 2022 Q3

Electrical system: wiring

Recall 20V-600 · Sep 30, 2020 · 379 vehicles · 243 repaired

Risk. Damaged power seat wires may short circuit, increasing the risk of a fire.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Entegra.

Best & worst years

2021 vs. every other Cornerstone year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Cornerstone median. How we score

'08'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What Cornerstone owners report

Recent engine complaints filed with NHTSA, shortened. Personal details are removed.

I HAVE OWNED BOTH A 2019 AND THE NEW 2021 ENTEGRA CORNERSTONE MOTOR HOMES. ON BOTH MOTOR HOMES, THE DIESEL EXHAUST FLUID (DEF) SENSOR HAVE FAILED IN LESS THAT 2,000 MILES. WHEN DEF SENSORS FAIL THE ENGINE CAN GO INTO DERATE WHICH IS 5 MPH IN LESS THAT A COUPLE HUNDRED MILES. THIS PROBLEM IS LEAVING…
Complaint 11383615 · Dec 16, 2020 · 1,557 miles

Own a 2021 Cornerstone?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.