2021 Jeep Grand Cherokee L Problems
The 2021 Jeep Grand Cherokee L shows a low-confidence complaint pattern with 68 NHTSA reports, primarily electrical faults and AEB issues. Based on 68 real NHTSA owner complaints, with Electrical Faults the most reported area.
Before you buy
This 2021 Jeep Grand Cherokee L has 68 NHTSA complaints — top issue: Electrical Faults.
A model-year pattern isn't the car in front of you. Check this exact VIN for accidents, open recalls, odometer rollback, and salvage titles.
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2021 Jeep Grand Cherokee L Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 2 2021 Jeep Grand Cherokee L trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 2 trims analysed.
2021 Jeep Grand Cherokee L Safety Ratings
NHTSA 5-Star Program2 variants tested — showing 2021 Jeep Grand Cherokee L SUV RWDOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not RatedFrontal Crash
Not RatedSide Crash
Not RatedRollover
Not RatedSource: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
JEEP GRAND CHEROKEE L 2021 has 68 NHTSA complaints and 3 recalls. Top issues include electrical faults (24 complaints) and forward collision avoidance (16 complaints). Source: NHTSA owner complaints and recall records.
- Make
- Jeep
- Model
- Grand Cherokee L
- Model year
- 2021
- NHTSA owner complaints
- 68
- Crash-related complaints
- 2
- Safety recall campaigns
- 3
- Top reported component
- Electrical Faults
- Reliability signal
- Notable Issues
- EPA MPG combined
- 21
- EPA MPG city / highway
- 18 / 25
- Fuel type
- Regular Gasoline
- Electronic stability control
- Standard
Common problems
Most common 2021 Jeep Grand Cherokee L problems
Top owner-reported complaint areas and where they often appear.
Electrical Faults
Forward Collision Avoidance: AEB
Uncategorized Issues
Complaint patterns center on Electrical Faults, Forward Collision Avoidance: AEB, Uncategorized Issues. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Buyer verdict
Should you buy a used 2021 Jeep Grand Cherokee L?
The 2021 Grand Cherokee L may be worth considering only if you can verify all recalls are addressed and have a mechanic inspect electrical and AEB systems. The low confidence level means the data may not reflect the full picture.
Electrical faults and AEB issues can lead to unexpected repairs or safety concerns. These patterns suggest potential reliability and safety system problems.
May Suit
This year may suit buyers who prioritize the Grand Cherokee L's size and features and are willing to perform thorough pre-purchase inspections.
May Want to Avoid
Buyers seeking a trouble-free ownership experience or who rely heavily on advanced safety features may want to avoid this year.
Pre-purchase
What to check before buying a used 2021 Jeep Grand Cherokee L
Inspection Focus
- Inspect electrical system for any warning lights or malfunctions.
- Test forward collision avoidance system for proper operation.
- Check transmission for smooth shifting and any unusual noises.
Before You Close the Deal
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for electrical and AEB systems.
- Have a mechanic inspect the vehicle before purchase.
- Test drive to check transmission and steering behavior.
Check the exact car
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2021 Jeep Grand Cherokee L, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
AI verdict
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
Based on NHTSA complaint data, the 2021 Jeep Grand Cherokee L has 68 complaints and 3 recalls. Electrical faults (24 complaints) and forward collision avoidance issues (16 complaints) dominate. Source: NHTSA owner complaints and recall records.
Year context: Compared to other model years, the 2021 has a low complaint count but also low confidence, making direct comparisons uncertain.
Recall context: With 3 recalls, buyers must verify all recall repairs are completed before purchase.
- Electrical faults account for 24 of 68 complaints.
- Forward collision avoidance (AEB) has 16 complaints.
- Transmission/drivetrain and steering each have 12 complaints.
- Electrical Faults (24 complaints)
- Forward Collision Avoidance: AEB (16 complaints)
- Transmission / Drivetrain (12 complaints)
Full breakdown
All 2021 Jeep Grand Cherokee L complaints by category
Every owner-reported complaint category filed with NHTSA for the 2021 Jeep Grand Cherokee L. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Electrical Faults | 24 | — | — | — | |
| Forward Collision Avoidance: AEB | 16 | — | — | — | |
| Uncategorized Issues | 12 | — | 1 | — | |
| Transmission / Drivetrain | 12 | — | — | — | |
| Steering Defects | 12 | — | — | — | |
| Engine Problems | 8 | — | — | — | |
| Seat-Related Issues | 5 | 1 | — | — | |
| Brake System | 3 | — | — | — | |
| Suspension Failures | 3 | — | — | — | |
| Unintended Acceleration | 3 | — | — | — | |
| Airbag Malfunctions | 2 | 1 | — | — | |
| Lane Departure | 2 | — | — | — | |
| Seat Belt Issues | 2 | — | — | — | |
| Headlight/Taillight Failures | 2 | — | — | — | |
| Fuel/Propulsion System | 2 | — | — | — | |
| Visibility/Wiper | 1 | — | — | — | |
| Back Over Prevention | 1 | — | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
In their words
Real owner complaints
Read what owners actually reported to NHTSA for the 2021 Jeep Grand Cherokee L. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
THE PASSENGER DOOR DOES NOT ALERT WHEN OPENING OR CLOSE . THE TBM MODULE DOES NOT UPDATE CAUSING A FEE OF $198.95
Multiple switches that make the windows go up and down in the car all broke around the same time. The switches are inoperable meaning the doors cannot be locked or unlocked and the windows cannot be rolled up or down in for multiple windows.
My AC compressor and condenser have stopped working without any reason. The air conditioner does not work at all, it does not make the air cold and the heat in [XXX] is lethal. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
When a car in front of me is slowing down while the adaptive crusie control is on and I have the distance set to 3 or 4 lengths, the farthest one available, and the adaptive cruise control is set, the car will start slwoing down like the cars ahead of me and if I switch lanes to …
On April 24,2026 , as pull out my driveway heading to work only to get a 1/4 mile from home car stopped in highway. As I power and restarted tried to select a different gear never went in gear. Towed by to dealership as confirmed transmission was stuck with inly 67000. They rep…
Passenger seat will always become inflated and will not deflate at times. The vehicle is shut down and seat is properly deflated, overnight it will return to inflated. This seems very unsafe for any passenger.
I brought my 2021 Jeep Grand Cherokee L to the dealership for its scheduled ~40,000 mile service. During that visit, I specifically reported that something felt off with the transmission/drivetrain. The dealership inspected the vehicle and stated that no issues were found. Appro…
In May 2025 the vehicle randomly, and without warning, the instruments, gauges, and displays switched to Italian, changed to Metric, and we got the update and FCW Off light stuck on. Numerous other settings had been reset. Took to dealer and had to pay for the fix - they noted a …
While stopped at a red light, the auto start/stop feature of the vehicle failed to re-start the car causing complete failure. My wife was the first vehicle at a the light in a busy intersection with a [XXX] old in the vehicle. The electronics of the vehicle completely failed ca…
Vehicle: 2021 Jeep Grand Cherokee L Issue Type: Electrical System / Loss of Power / Braking System While operating my 2021 Jeep Grand Cherokee L on Interstate 40 at approximately 70 miles per hour, with two minor children in the vehicle, the vehicle suddenly and without any pri…
At 78,800 my truck started experiencing "stuttering" trying to pick up speed like the transmission wouldn't shift into gear and the Uconnect stopped working simultaneously. Also seems to be burning through more oil. It happens every single time you take off from a stop until the …
I just traded for this car! I am a [XXX] male! After I had already signed the Paperwork Then and only then I was told there was only one key FOB! Living in a remote area of the mountains I would have Never bought the car if I had known this! Not having a back up key is like not …
The contact’s wife owns a 2021 Jeep Cherokee L. The contact was informed that the “Service 4WD” message was displayed. The vehicle was taken to the dealer to be diagnosed; however, the contact was not informed of which part had failed or needed to be replaced. The vehicle was not…
I am reporting a failure of the Steering Column Control Module (SCCM) in my 2021 Jeep Grand Cherokee L Overland. The failure is manifesting as an error message saying "service transmission" and the code that it is throwing says that the paddle shifters are overheating. This compo…
After the vehicle was parked on my driveway overnight, I started driving and i got this Steering warning lights Service power steering messages Multiple electronic systems glitching at the same time I had to stop in the middle of the street because the steering wheel was super ha…
I was driving my vehicle home after a nearby out of town errand. I was on US-95 between Potlatch ID and Moscow ID which is a very hilly, curvy 2-lane 60mph highway with little to no cell service. As I ascended my first big hill, my engine light came on flashing and the ride becam…
I experienced electrical issues that resulted in loss of steering and difficulty turning my 2021 Jeep Cherokee Laredo. The steering became very hard to turn, and warning lights were present. This created a safety concern because the vehicle was difficult to control. I took the ve…
The contact owns a 2021 Jeep Grand Cherokee L. The contact stated that while attempting to latch the front driver’s side seat belt, the seat belt buckle pretensioner failed to remain latched. The vehicle was taken to a local dealer, where it was diagnosed as needing a seat clasp …
Backing out of the driveway after an evening of heavy rain, water started to leak from several places. Passengers side sun visor Rear passenger mic I am fearful this water leaking will cause unseen damage to side curtain air bags and electrical overhead components. This could …
Started the vehicle and while pulling down the driveway the power steering suddenly went completely out. Warning lights began flashing and I was unable to steer vehicle. Stopped vehicle and turned off several times, however unable to overcome power steering loss, or reset warnin…
Source: NHTSA Complaints Database. Real owner reports for the 2021 Jeep Grand Cherokee L.
Safety recalls
2021 Jeep Grand Cherokee L recalls
3 campaignsNHTSA recall campaigns for the 2021 Jeep Grand Cherokee L. With 3 recalls, buyers must verify all recall repairs are completed before purchase. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
AIR BAGS:SIDE/WINDOW
EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT
SUSPENSION:REAR:SPRINGS:COIL SPRINGS
Research more
Keep researching before you buy
Compare brands and categories, then check the exact car's history by VIN.
Questions
2021 Jeep Grand Cherokee L buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2021 Jeep Grand Cherokee L reliable?▾
Notable Issues. NHTSA currently shows 68 owner complaints, 2 crash-related complaints, and 3 recall campaigns for this model year. The 2021 Grand Cherokee L may be worth considering only if you can verify all recalls are addressed and have a mechanic inspect electrical and AEB systems. The low confidence level means the data may not reflect the full picture. 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 Grand Cherokee L?▾
#1: Electrical Faults (24 complaints). #2: Forward Collision Avoidance: AEB (16 complaints). #3: Uncategorized Issues (12 complaints)
At what mileage do problems start on the 2021 Jeep Grand Cherokee L?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2021 Jeep Grand Cherokee L?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2021 Jeep Grand Cherokee L, NHTSA complaints include 2 crash-related reports and 1 fire reports out of 68 total complaints. 1 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2021 Jeep Grand Cherokee L have any recalls?▾
Yes. 3 NHTSA recall campaigns affect the 2021 Jeep Grand Cherokee L. A major recall area is AIR BAGS:SIDE/WINDOW. With 3 recalls, buyers must verify all recall repairs are completed before purchase. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2021 Jeep Grand Cherokee L?▾
The 2021 Grand Cherokee L may be worth considering only if you can verify all recalls are addressed and have a mechanic inspect electrical and AEB systems. The low confidence level means the data may not reflect the full picture. Electrical faults and AEB issues can lead to unexpected repairs or safety concerns. These patterns suggest potential reliability and safety system problems. 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 VinSpectorAI.
Wider context: See the full Jeep Grand Cherokee L reliability report with year-by-year comparison.
Owner Reliability Rating
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Ratings are based on owner experience and are separate from NHTSA data shown above.
Before you buy
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.