2024 Jeep Wrangler 4xe · symptom sheet
Check engine light or misfire
- 29owner reports
- 20,010median miles
- 0involved a crash
Newest report Sep 3, 2026 · checked Oct 2, 2026
186 of the 216 complaints on this car are about the engine. 29 of those describe misfire.
Tick what matches of 29 reports
Misfire on other Wrangler 4xe years
No other Wrangler 4xe model year has enough reports of misfire for a sheet of its own. See every Wrangler 4xe year.
What this problem usually is
These reports start with the check engine light. Many describe the engine running rough or shaking at idle, a P0300-series code, or a catalytic converter code. A worrying number say the light was flashing. Owners often list ignition coils or spark plugs already replaced, and the light coming back afterward.
What got replaced
Few of these reports name the part that was replaced.
Recalls and investigations
3 recalls on the engine cover the 2024 model year. A recall on the same system isn't always the same failure, so read the defect text.
Debris inside the engine may cause engine failure, which can result in a loss of drive power and/or an engine compartment fire.
A software error in an over-the-air (OTA) update may result in a loss of drive power.
The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
All 4 recalls on the 2024 Jeep Wrangler 4xe, with the owner complaints on each recalled system
NHTSA investigations into the engine on the Wrangler 4xe
Loss of motive power. Open.
When it happens
The middle half of failures fell between 12,000 and 25,000 miles, from the 17 reports that gave a mileage.
Is this a known problem?
The manufacturer has sent NHTSA 15 service bulletins or notices for the 2024 Jeep Wrangler 4xe that deal with this problem. Newest first.
Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.
Switchbank 4 gang The customer will notice either one or two of the following conditions: 1. Fuel Door is Not opening when Fuel door Switch is pushed. Technician Observe the DTC P04CB-FUEL FILL DOOR OPEN REQUEST SENSOR-SWITCH CIRCUIT HIGH. 2.
Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection ...
Flash: Integrated Dual Charging Module (IDCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● **B22A9-87 - ECU Internal ...
PHEV Engine Replacement XC2 Warranty Extension Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2336 - Cylinder 1 Above Knock/Combustion ...
11 more on the 2024 Jeep Wrangler 4xe page.
What owners wrote
“The drive indicator suddenly started flashing, the red wrench light came on, the check engine light came on. I pulled over a little on the road and put the jeep in park. I was unable to move the vehicle. It would not come out of gear. I had to turn the jeep off. Then restarted it and was able to get it into gear however the check engine light remained on.”
Filed Nov 6, 2025
“After purchasing a new vehicle, 25 miles in a check engine hybrid system alert appeared. I returned the vehicle and was advised that this is an inherent problem with this vehicle and is part of a major recall and the parts needed are 6 months delayed!!”
Filed Aug 1, 2024
Should you keep driving it?
This page can't tell you that. 0 of 29 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.
Guide Which lights mean pull over now? Warning lights by color and urgency
Other problems on this car
- Engine stalls or loses power while driving 59 reports
- Battery dies or the car will not start 38 reports
- Hybrid or EV system warning, loss of power 27 reports
- Infotainment, screen or backup camera fails 26 reports