2015 Jeep Patriot engine problems
103 owner complaints filed with NHTSA name the engine on the 2015 Jeep Patriot — 33% of all complaints for this model year.
What owners report
“The contact owns a 2015 Jeep Patriot. The contact stated while driving 30 MPH, there was a loud knocking sound coming from the engine. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the engine needed to be…”
filed Apr 28, 2025
“The contact owns a 2015 Jeep Patriot. The contact stated that after refueling the vehicle, the check engine warning light illuminated momentarily while starting the vehicle and while driving. The contact stated the failure had been recurring after refueling the vehicle. The dealer and the…”
filed Nov 13, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Emissions Recall U67 - Catalytic Converter Efficiency - Dealer Notification (Revision 11)
U67 Combo Rev11 · Warranty Program/Extension · issued Jun 18, 2026
Engine problems in other Patriot years
| Year | Reports | Share |
|---|---|---|
| 2017 Patriot | 9 | 15% |
| 2016 Patriot | 222 | 49% |
| 2014 Patriot | 156 | 28% |
| 2013 Patriot | 25 | 21% |
| 2012 Patriot | 114 | 32% |
| 2011 Patriot | 66 | 20% |
| 2010 Patriot | 15 | 11% |
| 2009 Patriot | 35 | 18% |
| 2008 Patriot | 30 | 16% |
| 2007 Patriot | 16 | 17% |
Other reported problem areas on the 2015 Jeep Patriot
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.