2019 Jeep Wrangler engine problems
44 owner complaints filed with NHTSA name the engine on the 2019 Jeep Wrangler — 6% of all complaints for this model year.
What owners report
“2019 Jeep Wrangler JLU experienced intermittent CAN-C communication failure. Vehicle has repeatedly experienced simultaneous loss of multiple electronic systems. On September 7th 2026, while driving, vehicle unexpectedly lost electric power steering, windshield wipers activated without command…”
filed Sep 7, 2026
“VEHICLE & INCIDENT: 2019 Jeep Wrangler JL 2.0L Turbo. While climbing an extended grade on Hwy 87, vehicle experienced a sudden sluggish throttle anomaly and rapid coolant temperature spike from ~215F to 255F under load. Vehicle was pulled off and shut down within ~20 seconds. SUSPECTED FAILURE MODE…”
filed Aug 9, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Turbocharger Kit Please note that many turbo components are serviceable separately and full turbo replacement may not be required. If the turbo is being inspected for: Noise/Rattle: Inspect heat shield fasteners for…
9100363 Rev 3 · Service Bulletin/Repair Instructions · issued Aug 26, 2026CORE – HEATER
113271 · Service Bulletin/Repair Instructions · issued Jul 7, 2026
Engine problems in other Wrangler years
| Year | Reports | Share |
|---|---|---|
| 2025 Wrangler | 25 | 40% |
| 2024 Wrangler | 403 | 58% |
| 2023 Wrangler | 101 | 29% |
| 2022 Wrangler | 88 | 23% |
| 2021 Wrangler | 215 | 23% |
| 2020 Wrangler | 54 | 9% |
| 2018 Wrangler | 98 | 5% |
| 2017 Wrangler | 62 | 20% |
| 2016 Wrangler | 88 | 19% |
| 2015 Wrangler | 128 | 27% |
| 2014 Wrangler | 322 | 49% |
| 2013 Wrangler | 140 | 22% |
Other reported problem areas on the 2019 Jeep Wrangler
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.