2021 Jeep Wrangler Safety Report
2021 Jeep Wrangler plagued by numerous recalls and electrical/powertrain complaints, moderate crash ratings.
AI Safety Analysis for the 2021 Jeep Wrangler
Reliability Score
The 2021 Jeep Wrangler receives a reliability score of 45 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2021 Jeep Wrangler
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Jeep Wrangler:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| High-Voltage Battery Fire Risk (4xe Models) Multiple recalls (e.g., 2021-2023 Jeep Wrangler Plug-In Hybrid Electric (PHEV)) indicate the high voltage battery may fail internally, leading to vehicle fires while parked or driving. Complaints mention P0E15 codes and issues after recall repairs. |
High | Common | all miles |
| Loss Of Drive Power/Engine Stall Recalls for powertrain control module software, high-pressure fuel pump failure (diesel), and engine shutdown (4xe) can lead to sudden loss of drive power, increasing crash risk. Complaints describe sudden stalls in traffic. |
High | Common | all miles |
| Steering 'Death Wobble' Numerous complaints describe violent shaking of the steering and front end at highway speeds, often after hitting bumps, requiring the driver to slow down significantly to regain control. This is a widely reported issue for Wranglers. |
High | Common | 10000-55000 miles |
| Instrument Panel Failure A recall addresses an internal short circuit in the instrument panel cluster, causing it to fail and not display critical safety information like speed or warning lights, increasing crash risk. |
Medium | Occasional | all miles |
| Clutch Pressure Plate Overheating/Fracture (Manual Transmission) A recall for manual transmission vehicles indicates the clutch pressure plate may overheat and fracture, increasing fire risk and potentially causing debris to fall onto the road. |
High | Occasional | all miles |
| Rearview Camera/Brake Light Short Circuit A recall states the wiring harness for the rearview camera and center brake light may short circuit, disabling the camera and potentially the brake light, decreasing visibility and increasing crash risk. |
Medium | Occasional | all miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Jeep Wrangler:
Highest complaint category, often related to battery issues (especially 4Xe), instrument cluster failures, and general electrical malfunctions, including issues after recall repairs.
Frequent reports of the 'death wobble' – violent shaking of the steering at highway speeds, often triggered by road imperfections.
Issues include loss of drive power, engine stalls, delayed shifting, high RPM flare, and shuddering, particularly in 4Xe and diesel models, often linked to recalls.
Often cited in conjunction with steering issues, contributing to the 'death wobble' and general vehicle instability.
Complaints include engine stalls, particularly at low fuel levels or in 4Xe models, and general engine light illumination.
Concerns about fuel pump failures (diesel models) leading to engine stalls and potential fuel tank punctures from frame studs in a crash.
Frequently Asked Questions About the 2021 Jeep Wrangler
Is the 2021 Jeep Wrangler safe?
Based on NHTSA data, the 2021 Jeep Wrangler has significant safety concerns, evidenced by 843 complaints, 20 fires, and 14 recalls. While it received a 4-star frontal crash rating and 3-star rollover rating, the high number of recalls addressing critical issues like fire risk, loss of drive power, and steering instability suggests potential safety vulnerabilities.
What are common problems with the 2021 Jeep Wrangler?
The most reported issues for the 2021 Jeep Wrangler include electrical system problems (116 complaints), steering instability often referred to as the 'death wobble' (85 complaints), and powertrain issues such as loss of drive power or engine stalls (57 complaints). High-voltage battery fire risks in 4Xe models and fuel pump failures in diesel engines are also significant concerns highlighted by recalls and complaints.
Are there any recalls for the 2021 Jeep Wrangler?
Yes, the 2021 Jeep Wrangler has 14 recalls. These include critical issues such as high-voltage battery fire risk in 4Xe models, loss of drive power due to powertrain control module software or high-pressure fuel pump failure, instrument panel failure, and clutch pressure plate overheating in manual transmissions. It is crucial to check if all applicable recalls have been addressed for any specific vehicle.
How does the 2021 Jeep Wrangler perform in crash tests?
The 2021 Jeep Wrangler received a 4-star rating for frontal crash protection and a 3-star rating for rollover from NHTSA. Side impact and overall safety ratings are not available for this model year.
What is the 'death wobble' and is it a problem for the 2021 Jeep Wrangler?
The 'death wobble' is a severe and violent shaking of the front end of the vehicle, particularly at highway speeds after hitting bumps or imperfections in the road. It is a commonly reported problem for the 2021 Jeep Wrangler, with numerous complaints citing it as a dangerous and scary experience requiring immediate deceleration to regain control.
Buyer Advice
Our recommendation: Given the high number of recalls, particularly for fire risk and loss of power, and frequent complaints about steering instability, a thorough pre-purchase inspection and verification of all recall completions are essential for any 2021 Jeep Wrangler.
NHTSA Data Summary for 2021 Jeep Wrangler
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Jeep Wrangler. The data includes 843 consumer complaints filed by vehicle owners, 14 manufacturer-initiated safety recalls, 19 reported crashes, 20 fire incidents, 12 reported injuries, and safety rating assessments associated with this vehicle.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.