2021 Jeep Wrangler body problems

Filed Sep 19, 2026 · Body · NJ

3 out of 4 door pins broke

Filed Sep 17, 2026 · Body · MA

I'm reaching out to complain about the corrosion issue on Jeep Wrangler JLs. I own a 2021 Wrangler JLU Sport with 56,000 miles and recently discovered the corrosion on my vehicle. I brought it in to my local dealer, who looked at the vehicle, explained the large issue they're seeing, and submitted a claim for my vehicle. I found I was just under 2 months outside the 5 year warranty. Stellantis came back with a good will offer of covering my cost 80/20. The total projected cost is $12,750 and I'm responsible for $2,550. This will replace my hood (with a steel hood), tailgate, all hinges, and repaint. After speaking with the dealer I've discovered they are no longer directed to replace the doors, but rather just grind them down. After reading and conversations with my local dealer's body shop, this isn't a fix, as the corrosion can still exist in the body. I opened a Jeep Cares case immediately after and explained I've owned multiple Wranglers since 2010, my father owns 2 Wranglers (a 2018 with this same issue), and I've spoken to other friends who own Wranglers and have this issue. They asked me to get a letter from my local dealership, which I did and provided. Jeep Cares came back with the same offer of 80/20. I've considered not paying this, but I'm seriously concerned that with my New England weather these body parts will become structurally damaged if I let this go. I'm also concerned about paying for the "fix" and having it come back shortly thereafter. I'd consider buying a new Wrangler, but the dealer explained the zinc piece they started adding isn't helping, and they are seeing new vehicles come on the lot with this same issue. Stellantis was aware of this issue considering they have a bulletin until a few years ago, but they've since removed that bulletin. They also never directed their dealers and service centers to notify clients of this issue. This is my largest complaint... they've known aboutthis and dn't let new/existing customers know.

Filed Sep 17, 2026 · Body · MA

I'm reaching out to complain about the corrosion issue on Jeep Wrangler JLs. I own a 2021 Wrangler JLU Sport with 56,000 miles and recently discovered the corrosion on my vehicle. I brought it in to my local dealer, who looked at the vehicle, explained the large issue they're seeing, and submitted a claim for my vehicle. I found I was just under 2 months outside the 5 year warranty. Stellantis came back with a good will offer of covering my cost 80/20. The total projected cost is $12,750 and I'm responsible for $2,550. This will replace my hood (with a steel hood), tailgate, all hinges, and repaint. After speaking with the dealer I've discovered they are no longer directed to replace the doors, but rather just grind them down. After reading and conversations with my local dealer's body shop, this isn't a fix, as the corrosion can still exist in the body. I opened a Jeep Cares case immediately after and explained I've owned multiple Wranglers since 2010, my father owns 2 Wranglers (a 2018 with this same issue), and I've spoken to other friends who own Wranglers and have this issue. They asked me to get a letter from my local dealership, which I did and provided. Jeep Cares came back with the same offer of 80/20. I've considered not paying this, but I'm seriously concerned that with my New England weather these body parts will become structurally damaged if I let this go. I'm also concerned about paying for the "fix" and having it come back shortly thereafter. I'd consider buying a new Wrangler, but the dealer explained the zinc piece they started adding isn't helping, and they are seeing new vehicles come on the lot with this same issue. Stellantis was aware of this issue considering they have a bulletin until a few years ago, but they've since removed that bulletin. They also never directed their dealers and service centers to notify clients of this issue. This is my largest complaint... they've known aboutthis and dn't let new/existing customers know.

Filed Jul 22, 2026 · Body · PA

The chrome plating on the interior driver's door release handle has delaminated and became sharp enough to cut my hand pretty bad. I'd like to report this as a safety concern and ask whether Jeep can provide goodwill assistance or replacement parts."

Filed May 18, 2026 · Body · NJ

Paint bubbling and aluminum body panel corrosion on hood and front doors of my 2021 Jeep Wrangler Unlimited (VIN [XXX] ), currently at 63,000 miles. This is a well-documented manufacturing defect affecting 2018-2021 JL Wrangler and 2020-2021 JT Gladiator vehicles with aluminum body panels. Stellantis has issued multiple Technical Service Bulletins addressing this exact condition: TSB 31-001-18 (March 2018), TSB 31-001-19 (July 2019), TSB 31-002-20 (October 2020), TSB 31-002-22 (December 2022), and most recently TSB 31-001-26 Revision A (February 2026), all titled "Aluminum Body Panel Corrosion Repair." The corrosion presents as paint bubbling along the leading edge of the hood and on the door panels. Filiform corrosion develops under the paint over many months before becoming visible. My corrosion warranty expired in January 2026, just one month before the latest TSB was issued. I am reporting this defect for federal documentation. The manufacturer has been aware of this defect for over 8 years (since 2018) and continues to issue revised TSBs rather than implementing a recall. A class action lawsuit ([XXX] et al. v. FCA US LLC) has been filed regarding this same defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 20, 2026 · Body · NJ · fire

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.

Filed Mar 10, 2026 · Body, Suspension · SC

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 unexpectedly having to come to a halt to gain control of my vehicle. I have taken my vehicle to the mechanic multiple times (dealership twice and local mechanic twice) and I have had everything replaced on the front end that could cause this and it is still happening. Steering dampener has been replaced twice in a year. Mechanic seems to believe that there is a design flaw in the vehicle that is causing it at this point. There is no warning message or anything that gives me any warning. I am scared to drive my vehicle on the highway or interstate.

Filed Nov 19, 2025 · Body · 14,900 miles · CA

The contact owns a 2021 Jeep Wrangler. The contact stated that while driving at an undisclosed speed, the driver’s and passenger’s side sun visors unexpectedly detached. The vehicle was taken to the dealer, where it was diagnosed, and it was determined that the sun visors had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 14,900.

Filed Jul 18, 2025 · Body, Engine · ND

It started with the engine sounding louder then normal. Then a bad smell in the cab of the vehicle. Later found out it was a exhaust leak that was getting into the vehicle causing headaches and other symptoms of carbon monoxide. Also note the burn marks around the broken bracket that could cause a fire if not mechanically inclined to notice. Not check engine light for this. But when I spoke to the dealership it wasn't new to them. Apparently this has happened to alot of the ecodiesel jeep and gladiators. A common problem that should be resolved before and life threatening injuries result in loss of consciousness or fire.

Filed Feb 28, 2025 · Body, Locks · 30,000 miles · MN

The contact owns a 2021 Jeep Wrangler. The contact stated that that the vehicle was rusted. The vehicle was taken to the dealer, where it was determined that the door latches, the trunk and hood latches, and several unknown joints were rusted and needed to be replaced. The dealer declined to repair the vehicle under warranty. The vehicle was not repaired. The manufacturer was notified of the failure and case was filed. The failure mileage was approximately 30,000.