VehicleVerdict

2021 Entegra Cornerstone problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 2 complaints on file for the 2021 Entegra Cornerstone — too few to judge reliability from owner reports alone — but 6 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

2

NHTSA complaints

6

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2021 compare to other Cornerstone years?

Cornerstone NHTSA complaints by model year, 2021 highlighted7 complaints2008: 0 complaints2010: 0 complaints2011: 0 complaints2012: 0 complaints2013: 0 complaints2014: 0 complaints2015: 0 complaints2016: 0 complaints2017: 6 complaints2018: 7 complaints2019: 1 complaints2020: 1 complaints2021: 2 complaints2022: 1 complaints2023: 0 complaints2024: 0 complaints2025: 0 complaints2026: 0 complaints
Cornerstone NHTSA complaints by model year, 2021 highlighted. Red bars are years to avoid.

See all Cornerstone years to avoid →

What are the most common 2021 Entegra Cornerstone problems?

ComponentComplaintsShare
Engine150%
Fuel System150%

Does the 2021 Entegra Cornerstone have recalls?

6 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

24V061000SeatsFebruary 1, 2024 · 148 units

Defect

Jayco, Inc. (Jayco) is recalling certain 2020-2023 Entegra Anthem, Aspire, Cornerstone, and Reatta XL motorhomes. The pedestal mounting plate on the passenger's seat may be improperly welded, causing the plate to separate and the seat assembly to loosen or detach. As such, these seat assemblies fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 207, "Seating Systems" and number 210, "Seat belt assembly anchorages."

Consequence

A loose or detached seat assembly increases the risk of injury.

Remedy

Dealers will inspect for a missing weld and replace the pedestal as necessary, free of charge. Owner notification letters were mailed March 11, 2024. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903602.

22V665000EngineSeptember 1, 2022 · 856 units

Defect

Jayco, Inc. (Jayco) is recalling certain 2021-2023 Entegra Anthem, Aspire, Cornerstone, Reatta, Reatta XL, and Jayco Embark motorhomes. The engine air intake box may not have a water drain installed, which can cause water to build up inside the air intake box.

Consequence

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

Remedy

Dealers will inspect and install a drain if necessary, free of charge. Owner notification letters are expected to be mailed October 3, 2022. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903580.

21V885000SteeringNovember 16, 2021 · 44 units

Defect

Jayco, Inc. (Jayco) is recalling certain 2021 Class A Cornerstone motorhomes. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.

Consequence

A loss of power steering assist increases the risk of a crash.

Remedy

A Spartan or Shyft Group repair center will inspect the pump serial number, and replace the power steering pump if necessary, free of charge. Owner notification letters were mailed January 12, 2022. Owners may contact Jayco customer service at 1-800-283-8267.

21V769000Electrical SystemSeptember 29, 2021 · 994 units

Defect

Jayco, Inc. (Jayco) is recalling certain 2019-2021 Entegra Anthem, Aspire, Cornerstone, Reatta, Reatta XL, and Jayco Embark Class A motorhomes. The instrument cluster may intermittently go blank while the vehicle is in motion.

Consequence

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.

Remedy

Dealers will update the control module software, and reroute and secure the duct work, free of charge. Owner notification letters were mailed October 22, 2021. Owners may contact Jayco customer service at 1-800-283-8267.

21V529000OtherJuly 13, 2021 · 833 units

Defect

Jayco, Inc. (Jayco) is recalling certain 2019-2021 Anthem, Aspire, Cornerstone, Insignia, Reatta, and Embark recreational vehicles equipped with Hehr 6400 series windows. The adhesive that bonds the vented portion of the window may fail.

Consequence

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

Remedy

Dealers will inspect the windows, and replace the vent if necessary, free of charge. Owner notification letters were mailed August 31, 2021. Owners may contact Jayco customer service at 1-800-283-8267. Jayco's number for this recall is 9903569.

20V600000SeatsSeptember 30, 2020 · 379 units

Defect

Jayco, Inc. (Jayco) is recalling certain 2021 Entegra Aspire, Anthem, Cornerstone, and ReattaXL motorhomes built with Villa power seats. The power seat wiring may become chafed due to poor routing, and no protection, or melt from exceeding the 14 gauge wire amp capacity.

Consequence

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

Remedy

Jayco will notify owners, and the dealers will inspect the seat wiring for loom protection and secure it with wire ties, free of charge. The remedy regarding the switch and exceeding the amp capacity is still under development. The recall began December 4, 2020. Owners may contact Jayco customer service at 1-800-517-9137. Jayco's number for this recall is 9903521.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

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 filed with NHTSA · Fuel System · December 2, 2020

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 filed with NHTSA · Engine · December 2, 2020

2021 Entegra Cornerstone — common questions

Is the 2021 Entegra Cornerstone reliable?

The record is thin — 2 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 6 recalls should be verified as completed.

Does the 2021 Entegra Cornerstone have recalls?

Yes — NHTSA lists 6 recall campaigns affecting the 2021 Entegra Cornerstone. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.