Problems · by component

2016 Jeep Grand Cherokee engine problems

76 owner complaints to NHTSA about the 2016 Jeep Grand Cherokee cite engine, 24% of all 312 complaints for this model year.

Complaints
76
24% of all complaints
Crashes
5
Reported by owners
Fires
2
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the engine

Verbatim from NHTSA complaints, newest first
“The contact owns a 2016 Jeep Grand Cherokee. The contact stated that while driving approximately 60 MPH, the vehicle suddenly jolted, lost power, and went into LIMP Mode, almost causing a rear-end crash. The message "Service Electronic Throttle Control" was displayed. The vehicle was pulled over to the shoulder and inspected, but no cause was immediately determined. The vehicle was driven to the residence in LIMP Mode. The vehicle was taken to an independent mechanic, where codes associated with the crankshaft position sensor and intake manifold runner were retrieved, but the vehicle was not diagnosed or repaired. The contact associated the failure with NHTSA Campaign Number: 20V475000 (Engine and Engine Cooling). The manufacturer was notified of the failure. The failure mileage was 256,000.”
Owner complaint to NHTSAFiled Mar 5, 2026EngineODI 11722187
“Received a warning light and vehicle decelerated with a loss of power. After researching the issue it was determined that it was the crankshaft sensor that had become delaminated. Of which there is a current recall that would not be honored by FCA”
Owner complaint to NHTSAFiled Feb 16, 2026EngineODI 11718374
“The contact's son owns a 2016 Jeep Grand Cherokee. While the owner was driving at an undisclosed speed, the check engine warning light illuminated. The contact was informed that the vehicle had been running rough and idling roughly prior to the warning light becoming illuminated. The owner had taken the vehicle to a local dealer to be diagnosed. The dealer retrieved DTC: P0303 (Misfire in Cylinder #3). The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was 129,045.”
Owner complaint to NHTSAFiled Jan 27, 2026EngineODI 11713695
“The transmission on this 2016 grand jeep Cherokee had completely went out due to fluids being in the transmission. Which is causing a head gasket problem as well. This car was regularly serviced. Only had this vehicle 7-8 months. My safety was put at risk when I was driving my kids to school and on my way to work when it started to overheat causing me to pull over and not being able to drive this vehicle. This jeep is currently at an authorized dealer and has been diagnosed. There were absolutely NO warning signs whatsoever to indicate that this vehicle was going to go out on me. I don’t think it’s fair for me to have to give up my vehicle for something that I did not cause!”
Owner complaint to NHTSAFiled Dec 21, 2025Unknown or other, EngineODI 11706376
“From one day to the next the engine is blown. Mechanic says the engine was hot for a while but no light or notices came up until the day of the major issue. I had jsut taken it to get new headlights and tires rotated and no mention of anything off. From oen day to thenext it overheated. I see similar RECALLS on the SAME EXACT JEEP. Make model and year.”
Owner complaint to NHTSAFiled Apr 14, 2025Unknown or other, Engine, Fuel/propulsion systemODI 11654598
“The contact owns a 2016 Jeep Grand Cherokee. The contact stated that while the vehicle was idling, or at a complete stop, the vehicle was shuddering with the check engine warning light illuminated on the instrument panel. The contact used a code reader and retrieved a DTC for a stuck intake valve in the high lift position. The manufacturer was notified of the failure and referred the contact to a local dealer to have the vehicle diagnosed. The vehicle was not yet repaired. The failure mileage was approximately 111,000.”
Owner complaint to NHTSAFiled Feb 13, 2025EngineODI 11642590

Showing 6 of 76 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.