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2017 Entegra Cornerstone

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 5 of 6 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Fuel/propulsion System complaints

1 reports
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27,500 miles · Jan 14, 2021
Fuel/propulsion System

THE DEF MEASURING DEVICE IN THE DEF TANK FAILED AT AROUND 27,500 MILES. THE DEF MEASURING DEVICE MEASURES QUANTITY AND QUALITY OF THE DEF FLUID. WHEN THIS DEVICE FAILS TO WORK PROPERLY, IT THROWS ECM CODES THAT START TO LIMIT THE ENGINE FOR SPEED AND WILL LIMIT THE MILES THE COACH CAN BE DRIVEN. IF THE COACH CONTINUES TO BE DRIV…

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THE DEF MEASURING DEVICE IN THE DEF TANK FAILED AT AROUND 27,500 MILES. THE DEF MEASURING DEVICE MEASURES QUANTITY AND QUALITY OF THE DEF FLUID. WHEN THIS DEVICE FAILS TO WORK PROPERLY, IT THROWS ECM CODES THAT START TO LIMIT THE ENGINE FOR SPEED AND WILL LIMIT THE MILES THE COACH CAN BE DRIVEN. IF THE COACH CONTINUES TO BE DRIVEN, THE ECM CAN DE-RATE THE ENGINE TO 5MPH. AS YOU CAN IMAGINE, A 45' LONG 13' TALL 8' WIDE COACH WEIGHING 45,000 LBS WHILE TOWING ANOTHER VEHICLE IS DE-RATED AND CAN TRAVEL AT NO MORE THAN 5MPH DOWN THE INTERSTATE WILL CREATE A HUGE PROBLEM FOR BOTH THE OWNER OF THE COACH AND THE TRAFFIC THAT IS TRAVELING AROUND IT. THE COACH IS BASICALLY YOUR HOME ON WHEELS, SO WHEN IT FAILS, IT LEAVES YOU STRANDED WHILE YOU TRY TO FIND A REPAIR SHOP WITH THE CAPABILITIES TO DO THE REPAIR. THEN IN OUR CASE WE HAD TO WAIT 2 WEEKS FOR THE PART DUE TO SO MANY FAILURES WITH THIS DEVICE AND THE MANUFACTURER COULD NOT PRODUCE ENOUGH TO FILL DEMAND. SEARCHING THE INTERNET OR USER FORUMS, YOU CAN EASILY FIND POSTS ABOUT THIS PROBLEM. WHEN THE DEVICE FAILS, YOU ARE STRANDED AND YOU CAN ONLY HOPE THAT WHEN IT HAPPENS, IT WILL BE IN A PLACE WHERE YOU CAN FIND A PLACE TO PULL OVER. THESE DEVICES DO NOT APPEAR READY FOR "PRIME TIME" AS THEY ARE FAILING FAR TOO OFTEN. I HAVE READ WHERE SOME PEOPLE HAVE SUFFERED FAILURES ON NEW COACHES WITH FEW MILES, ONLY TO HAVE IT REPAIRED AND IT FAIL AGAIN IN A FEW THOUSAND MILES. PRESSURE NEEDS TO BE PUT ON THE DEF MANUFACTURERS TO PRODUCE UNITS THAT WORK. IN OUR CASE WE HAD A 5 YEAR EMISSION SYSTEM WARRANTY. THE REPAIR COSTS RUN ABOUND 1,200 TO 2,000 TO DO A REPAIR, NOT COUNTING ANY TOWING COSTS WHICH COULD EASILY RUN INTO THE SEVERAL THOUSAND DOLLAR RANGE. THERE SHOULD BE A WAY TO ALLOW THE COACH TO BE CONTINUED TO BE USED BY DEACTIVATING THE DE-RATE OF THE ENGINE TO ALLOW A USER TO GET SAFELY TO A REPAIR FACILITY. PLEASE LOOK INTO I

NHTSA ODI #11387991

Official recalls

6

17V695000 · Exterior Lighting

Nov 3, 2017

Entegra Coach (Entegra) is recalling certain 2016-2018 Aspire, Anthem, Cornerstone, and Insignia motorhomes. The vehicles have lights that do not include reflectors and the vehicle does not have separate reflectors. 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."

Consequence & remedy

Consequence: Without the required reflectors, the motorhome may be less visible to other drivers, increasing the risk of a crash.

Remedy: Entegra will notify owners, and dealers will install compliant reflectors, free of charge. The recall began on January 2, 2018. Owners may contact Entegra customer service at 1-800-945-4787. Entegra's number for this recall is 9903363.

17V187000 · Suspension:front:control Arm

Mar 17, 2017

Entegra Coach (Entegra) is recalling certain 2012-2013 and 2015-2018 Anthem; 2013 and 2017-2018 Aspire; and 2012-2018 Cornerstone motorhomes built on a Spartan Motors chassis. The ball joints on the independent front suspension (IFS) modules can loosen and separate, leading to a partial loss of steering.

Consequence & remedy

Consequence: A separated ball joint can cause a loss of steering control, increasing the risk of a crash.

Remedy: Entegra will notify owners, and Spartan service centers will remove, clean, apply thread locker, and reinstall the properly torqued ball joint, free of charge. The recall began on April 25, 2017. Owners may contact call Spartan customer service at 1-800-543-4277 or Entegra customer service at 1-800-945-4787.

16V873000 · Forward Collision Avoidance: Sensing System

Dec 5, 2016

Entegra Coach (Entegra) is recalling certain 2017 Cornerstone vehicles manufactured October 26, 2015, to November 18, 2016 and built on a Spartan Motors chassis. The affected vehicles are equipped with a Wabco OnGuard Collision Mitigation System that may have been installed upside down reducing its functionality.

Consequence & remedy

Consequence: Reduced collision mitigation functionality may increase the risk of a crash.

Remedy: Entegra will notify owners, and Spartan Motors dealers will correct the orientation of the radar and re-calibrate the system, free of charge. The recall began on January 26, 2017. Owners may contact Spartan customer service at 1-855-589-9836 or Entegra customer service at 1-800-517-9137. Entegra's number for this recall is 9903335.

16V827000 · Electrical System:wiring; Vehicle Speed Control:accelerator Pedal

Nov 15, 2016

Entegra Coach (Entegra) is recalling certain model year 2017 Aspire, Anthem, Cornerstone, and Insignia motorhomes manufactured April 15, 2016, to October 25, 2016 and built on Spartan Motors chassis. The throttle circuit wires on the affected vehicles may not have been be twisted to cancel out electromagnetic interference, and as a result, interference may cause the throttle signal to be higher or lower than intended.

Consequence & remedy

Consequence: Unintended deceleration or acceleration can increase the risk of a crash.

Remedy: Entegra has notified owners, and Spartan service centers will install an overlay harness with twisted wires, free of charge. The recall began on November 29, 2016. Owners may contact Spartan customer service at 1-800-543-4277 or Entegra customer service at 1-800-945-4787.

Additional source detail variants (2)

Vehicle Speed Control:accelerator Pedal

Entegra Coach (Entegra) is recalling certain model year 2017 Aspire, Anthem, Cornerstone, and Insignia motorhomes manufactured April 15, 2016, to October 25, 2016 and built on Spartan Motors chassis. The throttle circuit wires on the affected vehicles may not have been be twisted to cancel out electromagnetic interference, and as a result, interference may cause the throttle signal to be higher or lower than intended.

Consequence: Unintended deceleration or acceleration can increase the risk of a crash.

Remedy: Entegra has notified owners, and Spartan service centers will install an overlay harness with twisted wires, free of charge. The recall began on November 29, 2016. Owners may contact Spartan customer service at 1-800-543-4277 or Entegra customer service at 1-800-945-4787.

Electrical System:wiring

Entegra Coach (Entegra) is recalling certain model year 2017 Aspire, Anthem, Cornerstone, and Insignia motorhomes manufactured April 15, 2016, to October 25, 2016 and built on Spartan Motors chassis. The throttle circuit wires on the affected vehicles may not have been be twisted to cancel out electromagnetic interference, and as a result, interference may cause the throttle signal to be higher or lower than intended.

Consequence: Unintended deceleration or acceleration can increase the risk of a crash.

Remedy: Entegra has notified owners, and Spartan service centers will install an overlay harness with twisted wires, free of charge. The recall began on November 29, 2016. Owners may contact Spartan customer service at 1-800-543-4277 or Entegra customer service at 1-800-945-4787.

16V761000 · Equipment:recreational Vehicle/trailer

Oct 20, 2016

Entegra Coach (Entegra) is recalling certain model year 2016-2017 Cornerstone and Anthem motorhomes manufactured April 7, 2015, to August 18, 2016. The affected vehicles are equipped with a Tempurpedic Sealy Mattress that may burn quickly when on fire. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 302, "Flammability of Interior Materials."

Consequence & remedy

Consequence: If the mattress burns quickly, a vehicle occupant may not have enough time to exit the vehicle in the event of a fire, increasing the risk of injury.

Remedy: Entegra will notify owners, and dealers will replace the Tempurpedic Sealy Mattress with a Sleep Number Mattress, free of charge. The recall began on November 3, 2016. Owners may contact Entegra customer service at 1-800-517-9137. Entegra's number for this recall is 9903329.

16V745000 · Steering:hydraulic Power Assist:pump

Oct 17, 2016

Entegra Coach (Entegra) is recalling certain model year 2017 Cornerstone motorhomes manufactured April 13, 2016, to August 25, 2016. The affected vehicles have a power steering pump that may have an occasional loss of output power resulting in reduced or intermittent loss of power steering assist.

Consequence & remedy

Consequence: An intermittent loss of power steering assist could increase the risk of a crash.

Remedy: Entegra will notify owners, and Qualified Spartan Service Centers will replace the power steering pumps, free of charge. The recall began on November 10, 2016. Owners may contact Entegra customer service at 1-800-945-4787. Entegra's number for this recall is 9903325.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.