2020 JEEP WRANGLER Complaints

CAN BUS failure. Loss of power steering along with multiple lights and codes being shown. Intermittent. Sometimes runs and drives. Random loss of speedometer and other components.

Both left and right brake hoses failed internally causing caliper to lock closed. About 2 months ago I noticed upon application of brakes vehicle would pull hard to the right and the left front caliper/rotor brake system remained locked causing overheating to the point on smoking. This was remedied with replacement of hose, caliper and pads. Recently the jeep began pulling hard to the left upon braking, and the right caliper/rotor brake system were overheating due to the right brakes being stuck closed. Repair has not been completed as replacement parts from Chrysler are back ordered. I feel this is unsafe on multiple levels as it affects braking action including antilock brakes, causes premature wear on pads and rotors, and could create a situation where it affects wheel bearings and other nearby components.

I am the owner of a 2020 Jeep Wrangler JL with the 2.0L turbo engine, and I am writing to report a fuel leak issue that I believe is related to Recall Y10 / NHTSA Campaign 21V-665, which involves the high-pressure fuel supply line (Part #68297642AD). My vehicle is experiencing a strong fuel smell and visible fuel leak, and a technician confirmed the failure of the fuel line. However, my VIN does not currently show as included in the recall, and I have been told the repair is not covered under warranty. Given that my Jeep has the same engine, same part number, and identical symptoms described in the official recall — I’m requesting one of the following: That the dealer be allowed to inspect the fuel line’s date code and replace it under Recall Y10 if it falls within the affected range, or That Jeep/Stellantis cover the cost of the repair as a goodwill safety-related assistance, since the failure occurred outside the normal warranty but is consistent with the recall defect. I take safety very seriously, and I hope Jeep does too. Please let me know what documentation or diagnostics you need from my service provider to support this request.

Had to take my 2020 wrangler in to have accessory battery replaced as it had drained my newly purchased battery and my car wouldn’t start. Repair shop replaced both batteries and about a week later the check engine light came on for about 2 minutes then went off so I chalked it up to the battery replacement. It didn’t come back on again until about 3 weeks later when I started feeling a slip when going in to second gear. When I got home after having that issue I noticed a small collection of what looked to me like transmission fluid on my garage floor so I had the car towed to the repair shop again. They informed me that engine oil was mixing with coolant due to a bad oil cooler. Between that diagnosis and my car completely breaking down and cracking my engine block the car was driven a total of 14 miles at the most. There was never any other signs prior to me taking it to the shop that the oil cooler had gone bad and even when they replaced the batteries no codes came up for the bad oil cooler and nobody noticed anything while working in the area. . Since then I have learned that this has been an ongoing issue with the wrangler since at least 2012 models and there has been several class action suits that were settled out of court I’m assuming so they don’t have to spend the money recalling and repairing every affected vehicle and finding a fix for future models. Meanwhile I have only had my car for 2 years as of last week and now am being charged $15000 $8000 of which I have to pay up front to even find out how long the parts needed will be on back order. Could be a week could be a year. Not to mention that I have no car to drive and a car payment to make while I wait. This needs to be fixed as these cars are overheating out of nowhere and shutting down when it does. It’s a safety issue as well as a consumer issue.

IP Cluster failure, currently at dealership for repair. No warning lights, dash just went dark while driving.

The contact owns a 2020 Jeep Wrangler. The contact stated that while driving at undisclosed speeds, there was an abnormal fuel burning odor coming from the engine and entering the vehicle through the A/C vents. There was no warning light illuminated. The vehicle was taken to an independent mechanic where the vehicle was diagnosed, and the contact was informed that the fuel supply line was faulty and needed to be replaced. The contact related the failure to NHTSA Campaign Number: 21V665000 (FUEL SYSTEM, GASOLINE). The manufacturer was made aware of the failure. The failure mileage was approximately 22,000.

I was pulling into work when my dash lit up with all warning lights, I was unable to shut my vehicle off. I had to disconnect the battery to do so. After a couple hours of being disconnected, it operated normal. Few hours later, went to leave a store and it lit up again, this time my steering was nonfunctional. The common issue was the can buss connector. For several years this has been an issue, apparently a TSB was placed but I am unable to find it. This should be a national recall. This part controls literally every electrical component of this vehicle. It's I intermittent and unknown to when it will malfunction. This creates a huge hazard to driving as when it does malfunction, you're unable to steer, your vehicle can shut off, it's not safe at all. Then come to find that the part isn't even covered as a replacement on the TSB. There is no reason this part should not be recalled, how does a small plastic block become defective other than poor craftsmanship? When the vehicle can't communicate to the other parts (engine, transmission, steering, fuel system, etc) that is a huge problem and is not worth the risk of death because someone can no longer drive or steer when going 65 mph.

One day, my check engine light came on but when I went to Auto Zone no issues came back. The light came on again a week later so I went back to Auto Zone (I attached the photo of the diagnostic they gave me). I went back to the Jeep Dealership and they said the next available would about a week later but I would be fine in the meantime. I unfortunately was not fine. I attached screenshots from the video of all the issues that popped up during the incident a few days later. My steering wheel locked up while I was driving. My car came to a complete sudden stop like it automatically went into park while I was driving. Then, the windshield wipers started going by themselves. My gas meter went down to E then back up and down. The car not go into park and it would not turn off by pressing the push start button. I had to call a tow truck because I could not move. It was very scary and extremely unsafe. My car has been at the same Jeep Dealership since then on June 17, 2024 with no updates and no repairs. I have been waiting in limbo. I have contacted higher management and even they have given me no answers.

Jeep purchased in May of 2023. A few months later the Instrument Panel Cluster would go dark while driving for no reason at all. Taken to local trusted dealership to diagnose, found that the IPC needed to be replaced. Replacement performed & all costs associated were paid for by me, the vehicle owner ($748.90 in total). This issue has already been recalled for other 2020 Jeep Wranglers, as detailed in RCONL-24V652-2819. I am requesting that my Jeep be included as well.

Sun visor loose and falling out while driving, obstructing driver's vision, causing safety concern