2015 Jeep Grand Cherokee fuel/propulsion system problems
74 owner complaints filed with NHTSA name the fuel/propulsion system on the 2015 Jeep Grand Cherokee — 5% of all complaints for this model year.
What owners report
“This car has broke down on me 3xs bc of the faulty pump relay. At the car wash with my children, at work, and home this vehicle has left me stranded. Now up to $1600 in repairs all while my car is broke down AGAIN for the 3rd time”
filed Aug 8, 2026
“My car started jumping after purchssing it in November 2025 used. The gear would feel like it was slipping. In March 2026 I parked my car turned it off let off the brake and it rolled. I have used the emergency brake since then. The gas gauge is off. The miles and gauge do not line up correctly and…”
filed Jul 27, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Grand Cherokee years
| Year | Reports | Share |
|---|---|---|
| 2025 Grand Cherokee | 12 | 16% |
| 2024 Grand Cherokee | 42 | 17% |
| 2023 Grand Cherokee | 52 | 14% |
| 2022 Grand Cherokee | 40 | 15% |
| 2021 Grand Cherokee | 38 | 9% |
| 2020 Grand Cherokee | 17 | 7% |
| 2019 Grand Cherokee | 7 | 2% |
| 2018 Grand Cherokee | 44 | 5% |
| 2017 Grand Cherokee | 31 | 9% |
| 2016 Grand Cherokee | 28 | 9% |
| 2014 Grand Cherokee | 123 | 5% |
| 2013 Grand Cherokee | 103 | 13% |
Other reported problem areas on the 2015 Jeep Grand Cherokee
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.