2021 Jeep WRANGLER 4XE problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
4 owner complaints analyzed
3 distinct recall campaigns
50,000 mi median reported failure mileage
Scope: 2021 model year. Data snapshot: . 3 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Electrical System is the most frequently named component, appearing in 3 of 4 complaints (75.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 3 | 75.0% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 3 |
| Engine | 2 |
| Electrical System:Adas | 1 |
| Forward Collision Avoidance | 1 |
| Lane Departure: Blind Spot Detection | 1 |
Electrical System: 3; Engine: 2; Electrical System:Adas: 1; Forward Collision Avoidance: 1; Lane Departure: Blind Spot Detection: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 2; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
50,000 to 74,999 miles has the most reports with usable mileage (2). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2025 | 3 |
| 2026 | 1 |
2025: 3; 2026: 1
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11677351 · 2025-07-30 (July 30, 2025)
The contact owns a 2021 Jeep Wrangler 4XE. The contact stated that upon starting the vehicle, the contact noticed that the windshield wipers and the heater unintendedly engaged. Several unknown warning lights were illuminated. The contact was unable to turn off the vehicle, which required the contact to wait until the battery was drained. The vehicle was towed to the dealer, where it was diagnosed that the battery pack assembly had failed and needed to be replaced. The dealer informed the contact that the high-voltage battery pack software nee…
Owner-reported narrative. 66,000 miles reported. Look up ODI 11677351 at NHTSA ↗
Owner report 11701300 · 2025-11-24 (November 24, 2025)
The contact owns a 2021 Jeep Wrangler 4XE. The contact stated while driving at an undisclosed, the check engine warning light illuminated. The accelerator pedal was depressed, but the vehicle failed to accelerate as intended, hesitated and jerked. The vehicle was taken to the dealer however, the failure could not be duplicated. The contact stated that the engine was replaced in July 2025. In addition, the vehicle had been taken back to the dealer several times since the engine replacement. The contact was advised by an Attorney to report the fa…
Owner-reported narrative. 50,000 miles reported. Look up ODI 11701300 at NHTSA ↗