2021 Jeep Wrangler: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2021 Jeep Wrangler? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 500 complaints, with Electrical Faults as the top reported area.
Based on NHTSA complaint data, the 2021 Jeep Wrangler has 500 owner complaints, 6 crash-related complaints, and 14 recall campaigns on record. The most frequently reported component is Electrical Faults. NHTSA reliability signal: Notable Issues.
- Make
- Jeep
- Model
- Wrangler
- Model year
- 2021
- NHTSA owner complaints
- 500
- Crash-related complaints
- 6
- Safety recall campaigns
- 14
- Top reported component
- Electrical Faults
- Reliability signal
- Notable Issues
Most Common 2021 Jeep Wrangler Problems
Top owner-reported complaint areas and where they often appear.
Electrical Faults
Steering Defects
Engine Problems
Complaint patterns center on Electrical Faults, Steering Defects, Engine Problems. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2021 Jeep Wrangler?
The 2021 Jeep Wrangler shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2021 Jeep Wrangler
Inspection Focus
- Inspect electrical systems, including infotainment and wiring, for reported issues.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for steering, engine, and suspension components.
- Have a mechanic inspect the vehicle before purchase.
Before You Close the Deal
- Inspect electrical systems, including infotainment and wiring, for reported issues.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for steering, engine, and suspension components.
- Have a mechanic inspect the vehicle before purchase.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2021 Jeep Wrangler, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
What the Complaint Data Suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Complaints for the 2021 Jeep Wrangler are concentrated in electrical faults, steering defects, and engine problems. The data suggests these areas may be common issues, but the low confidence level and limited year range mean patterns are uncertain.
- Electrical faults account for the highest number of complaints among reported components.
- Steering defects and engine problems are also frequently reported.
- Crash-related complaints are relatively low at 6 out of 500 total complaints.
- Electrical faults are the most reported component issue.
- Steering defects are the second most reported concern.
- Engine problems are the third most reported component issue.
All 2021 Jeep Wrangler Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2021 Jeep Wrangler. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Electrical Faults | 197 | 3 | 7 | β | |
| Steering Defects | 115 | β | β | β | |
| Engine Problems | 108 | β | 4 | β | |
| Suspension Failures | 92 | β | β | β | |
| Uncategorized Issues | 80 | 2 | 5 | β | |
| Transmission / Drivetrain | 76 | 2 | 1 | β | |
| Fuel/Propulsion System | 50 | β | 3 | β | |
| Unintended Acceleration | 20 | 2 | 1 | β | |
| Fuel System | 16 | β | β | β | |
| Gasoline | 14 | β | β | β | |
| Brake System | 13 | 3 | β | β | |
| Wheel Issues | 10 | β | β | β | |
| Forward Collision Avoidance: AEB | 9 | β | β | β | |
| Structural Problems | 7 | β | 1 | β | |
| Airbag Malfunctions | 4 | 2 | β | β | |
| Headlight/Taillight Failures | 4 | β | β | β | |
| Lane Departure | 3 | β | β | β | |
| Seat Belt Issues | 2 | β | β | β | |
| Visibility | 2 | β | β | β | |
| Visibility/Wiper | 2 | β | β | β | |
| Diesel | 2 | β | β | β | |
| Tire Issues | 1 | β | β | β | |
| Door Lock Issues | 1 | β | β | β | |
| Equipment | 1 | β | 1 | β | |
| Seat-Related Issues | 1 | β | β | β |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2021 Jeep Wrangler. Type a keyword (e.g. βtransmissionβ, βstallingβ, βbrakesβ) to filter.
The primary component involved is the high-voltage charging system, specifically the charging port and connector interface. The vehicle previously experienced a confirmed failure involving a scorched charging port and a melted pin, which required replacement. The same symptoms haβ¦
I have had a brake problem since September 2025. The symptom is a hard brake pedal that does not stop the vehicle at low speeds. There is a similar problem with other Wrangler models that do have a recall issued. It was related to a software update around the same time my problemβ¦
Vehicle has gone through the 68C update and the car sometimes hesitates in stop and go traffic. Also the vehicle hesitates on acceleration almost causing an accidents more times than I can count.
Driving on the highway smoke came from under the hood in the right hand side forcing my family out on the highway keep ingulfed in flames and burnt to a crisp
The car which is barely driven, suddenly caught on fire while parked in my home driveway after sitting there for close to 8 hours. so the car wasn't in use at the time. It's completely gone.
The engine is overheating at idle speed and there's a phamtom coolant leak. We just bought this in January and are already having major issues. Seems to be a problem with the plastic coolant reservoir being near a very hot engine.
This has happened several times and I have spent so much money trying to fix the issue but i dont seem to be able to do so. Whenever I am driving my Jeep on any road at speeds above 55 miles per hour the front wheels begin to vibrate violently and shake the car. After researchingβ¦
"The vehicle exhibits a recurring Loss of Motive Power (LMP) during low-speed maneuvers (intersections) and highway speeds (50+ mph). The failure is preceded by erratic instrument cluster behavior (gauge spikes) and results in a total loss of propulsion without prior warning. Thiβ¦
Noise while driving, gets louder when speed increases. Wheel bearings need replacement.
What component or system failed or malfunctioned, and is it available for inspection upon request? -After the 68C recall update for the HV battery failures, the vehicle has not been able to consistently maintain or provide power due to the limitation of the battery introduced as β¦
A recall repair was completed in 2023 related to an overheating warning. Recently, the same issue has returned. The engine cooling fan runs at a very high speed for several minutes and then shuts off, even when the vehicle is cold or operating under normal conditions. An overheatβ¦
The high-pressure fuel pump (HPFP) failed internally while I was driving at night, causing the vehicle to suddenly stall and shut off completely while my children were in the vehicle. This resulted in an immediate loss of power and created a dangerous situation in traffic. The fβ¦
The contact owns a 2021 Jeep Wrangler. The contact received notification of NHTSA Campaign Number: 25V741000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that the vehicle was taken to a local dealer, where an engine oil β¦
While driving on roads I would characterize as good, Our 2021 Jeep Wrangle has exhibited what is widely know as the "death wobble". 1st time was when vehicle has approximately 10,000 miles and it was noted as being severe, dangerous and very scary. 2nd and 3rd time time and wiβ¦
My 2021 Jeep Wrangler Rubicon (3.6L eTorque, automatic transmission) has had recurring drivetrain instability since about 2,000 miles while under factory warranty. It intermittently has high RPM flare during acceleration, delayed shifting, shuddering under load, and abrupt engageβ¦
Vehicle stalled out. Then would not start. Daughter was stuck for 30 minutes until it finally turned over took it into dealership. Was told itβs the fuel pump. My issue is that now. These fuel pumps are back ordered indefinitely found out because all of the fuel pumps are going bβ¦
Glendale Dodge (CA) is actively using Federal Fire Risk Recall 68C to fraudulently conceal a separate, critical High-Voltage hardware failure on my 2021 Jeep Wrangler 4xe. Upon intake, my vehicleβs internal VIP diagnostic scan showed an active P0E15 code (Electric Coolant Heater β¦
My vehicle is experiencing EV system failures, stalling, and system shutdown warnings that make the vehicle unsafe to operate. These symptoms began after a recall repair that was performed by the dealership. The dealership initially stated the recall was repaired, but the same sβ¦
I own a 2021 Jeep Wrangler Rubicon 392 with the 6.4L engine (VIN: [XXX] ). The vehicle has a dangerous condition where the engine stalls unexpectedly when the fuel level is approximately 1/4 tank or lower and the vehicle is traveling downhill. When the vehicle is positioned on aβ¦
While driving higher speeds (45 mph+) I have had my vehicle start shaking very violently which results in me having to slam on my breaks to gain control of my vehicle. When this happens I have been traveling on the highway or interstate which puts other drivers at risk due to me β¦
Source: NHTSA Complaints Database. Real owner reports for the 2021 Jeep Wrangler.
2021 Jeep Wrangler Recalls
14 campaignsNHTSA recall campaigns for the 2021 Jeep Wrangler. 14 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
2021 Jeep Wrangler Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2021 Jeep Wrangler reliable?βΎ
Notable Issues. NHTSA currently shows 500 owner complaints, 6 crash-related complaints, and 14 recall campaigns for this model year. The 2021 Jeep Wrangler shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2021 Jeep Wrangler?βΎ
#1: Electrical Faults (197 complaints). #2: Steering Defects (115 complaints). #3: Engine Problems (108 complaints)
At what mileage do problems start on the 2021 Jeep Wrangler?βΎ
Mileage data is not available or insufficient for this model year.
How safe is the 2021 Jeep Wrangler?βΎ
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2021 Jeep Wrangler, NHTSA complaints include 6 crash-related reports and 14 fire reports out of 500 total complaints. 2 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2021 Jeep Wrangler have any recalls?βΎ
Yes. 14 NHTSA recall campaigns affect the 2021 Jeep Wrangler. A major recall area is POWER TRAIN:CLUTCH ASSEMBLY. 14 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2021 Jeep Wrangler?βΎ
The 2021 Jeep Wrangler shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Electrical Faults during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Jeep Wrangler reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2021 Jeep Wrangler based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Check the Exact Vehicle History Before You Buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.