2026 Entegra Cornerstone Problems: 0 Complaints, 3 Recalls

The worst 2026 Entegra Cornerstone problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Tap a problem to see which part fails, at what mileage and in which other years.

Exterior lighting: brake lightsReported July 27, 2026 · 265 vehicles affected

What is wrong: Jayco, Inc. (Jayco) is recalling certain 2025 Entegra Reatta XL, Reatta, 2026 Cornerstone Reserve, 2024-2026 Cornerstone, Aspire, and Anthem motorhomes built on certain Spartan K1, K2, and K4 chassis. The exterior brake lights may remain illuminated when the driver is not applying the brakes. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: Brake lights that remain on may fail to alert other vehicles of the driver's intention, increasing the risk of a crash.
Remedy: Dealers will replace the pressure switch, free of charge. Owner notification letters were mailed July 31, 2026. Owners may contact Jayco customer service at 1‑800‑283‑8267.

Recall number 26V484000 · Recall details

Equipment: recreational vehicle/trailerReported October 30, 2025 · 144 vehicles affected

What is wrong: Jayco, Inc. (Jayco) is recalling certain 2026 Entegra Cornerstone Reserve, 2025-2026 Cornerstone, Aspire, and Anthem recreational vehicles. The slide-out room can be deployed without the parking brake engaged, allowing the room to extend while the vehicle is in motion.
Risk: A slide-out room that extends unexpectedly increases the risk of a crash.
Remedy: Dealers will inspect and replace the slide-out motors as necessary, free of charge. Owner notification letters were mailed December 11, 2025. Owners may contact Jayco customer service at 1‑800‑283‑8267. Jayco's number for this recall is 9903642.

Recall number 25V743000 · Recall details

Fuel system, dieselReported April 11, 2025 · 34 vehicles affected

What is wrong: Jayco, Inc. (Jayco) is recalling certain 2025 Entegra Aspire, 2025-2026 Entegra Anthem, and Cornerstone motorhomes. The fuel filter housing may become damaged from contact with the rear cap support bracket, causing a fuel leak.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Dealers will install a new mounting plate and relocate the rear cap support bracket, free of charge. Owner notification letters were mailed May 9, 2025. Owners may contact Jayco customer service at 1‑800‑283‑8267. Jayco's number for this recall is 9903625.

Recall number 25V241000 · Recall details

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

Is the 2026 Entegra Cornerstone reliable?

Owners have filed 0 complaints about the 2026 Entegra Cornerstone.

What is the most common problem with the 2026 Entegra Cornerstone?

There are not enough complaints to tell.

How many recalls does the 2026 Entegra Cornerstone have?

3 recalls, covering exterior lighting, equipment and fuel system, diesel.

See the problems and recalls for an exact car

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.