2018 Jeep Wrangler Complaint Log

The contact owns a 2018 Jeep Wrangler. The contact’s daughter stated that while driving at an undisclosed speed, the instrument panel became inoperable and was blank. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 104,000.

On March 19, 2026 I paid $5,778.87 for repairs to my 2018 Wrangler JL. Repairs included the replacement of warped cylinder head and failed head gasket with coolant getting into the combustion chamber, showing up as rough running, misfire, flashing check engine light, and burning coolant smell. On April 18, 2026, at approximately 10:30 pm, after attending the [XXX] concert at Bank of America stadium (+70,000 in attendance), the vehicle stalled and was unable to be restarted or moved to the shoulder of the highway. The vehicle failure occurred on I277 outside of Bank of America Stadium with hundreds of cars passing us as my wife and were stranded in the middle lane. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2018 Jeep Wrangler. The contact stated that while driving at an undisclosed speed or while starting the vehicle, the instrument panel was inoperable. The contact stated that the instrument panel failed to illuminate and remained blank. The vehicle was taken to an independent mechanic, where it was diagnosed with instrument cluster failure. The contact was informed that the instrument cluster needed to be replaced. The vehicle was not repaired. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 130,000.

Any time I get above 55 miles per hour the steering starts shaking and I feel as if I’m going to lose control of the vehicle. I have had the recalls done on it, but it continues.

After several decades of producing the JK model Wrangler, Jeep transitioned to a JL model midyear 2018. There are essentially two distinct 2018 Jeep Wrangler models. Jeep (Stellantis) has accepted responsibility for a safety defect for the JL model years 2019 through current. This recognized defect affects heavy corrosion on the hinges for the doors which creates an extreme safety concern. My 2018 JL Wrangler has the same failure, same part, same time frame, but was unjustly excluded by build date. 6 of the 8 door hinges and surrounding body have various levels of corrosion. My dealer just completed a recall for a steering damper which is widely categorized as a concern for 2018 and 2019 JL Wranglers. This is irrefutable proof that 2018 JL Wranglers were built through the same assembly line process as 2019 and later versions. The safety concern I've described above should be included in the open factory recall that Jeep/Stellantis has accepted as their responsibility. I have contact customer service for Jeep/Stellantis multiple times. They refuse to hear my concerns, were incredibly unprofessional, and have hung up on me numerous times.

Numerous lights flash on dash-engine fan turns on high speed, coolant temp stops reading, check engine light comes on, unable to accelerate. Pull over but will not turn off. From what I’m reading it’s the CAN bus module and from what I’m finding on this site Jeep has many electrical failures but can’t fix it? Jeep should do what’s right and stand behind its product.

the digital screen on my jeep 2018 wrangler went out and I took my car to the dealership to have them look at it they said that they cluster needs to be replaced I looked up the cluster and noticed that there is a recall on it for some 2018 jeep wranglers but mine was not part of the recall. I am trying to figure out why my is not part of the recall if they are now have to replace my cluster. there recall number that my jeep is not a part of is NHTSA recall number 24V652. Can someone please explain why my VIN number is not included as I am having the same issue now

The electronic part of the dash stopped working. This has been an issue on many jeeps of this year with no recall to get it repaired

I have a 2018 Jeep Wrangler JL Sport S (2 door) with approximately 66,000 miles. On March 26th, 2026 I had a flashing check engine light come up along with the vehicle shaking in low gears. I had the vehicle towed to the Jeep dealership (Gandrud Auto Group) from which I bought it from and upon their inspection they found the left bank head gasket leaking coolant into the combustion chamber causing misfires. This repair was over $5000 and took over a week to fix. The service ticket from Grandrud will be attached which lists all parts that needed to be replaced. This vehicle is much too new to be having these kinds of issues and Gandrud even stated that many customers with JL Wranglers have been coming to them with the same issue of the head gasket failing. 1. Left bank head gasket leaking coolant into the combustion chamber causing misfires. Photos will be attached. 2. Shaking vehicle. Had vehicle towed. 3. Dealership inspected and identified the issue. Invoice attached. 4. Check engine light came on for just one day back in December of 2025, was brought into Gandrud and it was a misfire code, no noticeable issues at the time however and check engine light went away. On March 26th, 2026 I had a flashing check engine light come up along with the vehicle shaking in low gears.

The vehicle is a 2018 Jeep Wrangler with a 3.6L engine and approximately 124,000 miles. The engine has experienced a failure involving multiple components, including suspected head gasket failure, significant oil loss with no visible external leak, low oil pressure, and engine knocking. Diagnostic trouble codes P0365 and P06DD were present, indicating camshaft position sensor issues and oil pressure control failure. The vehicle is available for inspection upon request. This condition creates a safety risk due to the potential for sudden engine failure and loss of power while driving, which could occur without warning and increase the risk of an accident. The problem has been confirmed by an independent repair facility, which identified low oil levels, coolant loss, and symptoms consistent with internal engine damage. The vehicle has not been inspected by the manufacturer. Prior to the failure, warning signs included a low oil pressure condition and engine performance changes. These symptoms developed rapidly over a short period of time. The vehicle is currently not safe to operate due to the risk of further engine damage or sudden failure.

CAN Bus is failing and giving me issues! Power steering stops working, auto stop start fails, I was taking off at an intersection and my vehicle lite up like a Christmas tree and would not shift out of first gear causing me to pull off the road at a dangerous spot.

I own a 2018 Jeep Wrangler. The vehicle has a serious safety issue where the steering wheel shakes violently at freeway speeds, especially when driving over uneven roads or bumps. This makes the vehicle feel unsafe to operate. This issue was previously repaired under warranty with a steering damper replacement. However, the same problem has returned, indicating that the issue was not properly resolved. The dealership has recently verified the issue through a road test and confirmed the violent shaking condition. In addition, the vehicle currently has an active airbag warning light, and the dealership diagnosed a failed front right acceleration sensor. This raises concerns about the proper function of the airbag system in the event of a crash. I have contacted the manufacturer multiple times, but they have declined to provide assistance and have not been responsive. I am concerned that this vehicle has unresolved safety defects that could put the driver and passengers at risk.

At speeds around 50 mph the steering wheel will "lock up" and become extremely difficult to steer if not impossible. Lowering speed to 28 mph will suddenly jolt the steering back to normal causing extremely dangerous steering response with a danger of over correcting once steering assist is regained. Dealer has not been able to replicate the issue and cannot find anything wrong with the vehicle. This has happened multiple times nearly resulting in a head on collision 2 separate times

My 2018 Jeep Wrangler JL only now has 77,700 miles and got a blown head gasket!? This is so UNACCEPTABLE! Makes me regret ever purchasing! There is a ton more with same issue some with less miles and has been well maintained. Took to the dealer is who diagnosed and supposedly repaired due to a warranty that I am having to pay BIG money for! Alos, UNCALLED FOR! Took to dealer when Aux light first appeared but then eventually the engine light came on and I took to dealer and that's when diagnosed this! VERY VERY UPSETTING AS warranty should not have to cover not to mention, HOW DO YOU STOP FROM HAPPENING in ANOTHER 70000 or less miles? JEEP NEEDS TO BE RESPONSIBLE AND STEP UP BIG AND DO SOMETHING REGARDING THIS PROBLEM THAT IS THERE PROBLEM!

The contact owns a 2018 Jeep Wrangler. The contact stated that while her son was driving approximately 70-75 MPH, the vehicle stalled. The check engine and traction control warning lights were illuminated. Upon research, the contact associated the failure with NHTSA Campaign Number: 18V524000 (Electrical System). The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 138,000.

While driving at highway speed, my 2018 Jeep wrangler violently shakes in the wheel. It is unpredictable and very concerning. This is very unsafe as you have no control over this violent shaking, and you aren’t sure of what could happen. This appears to be a very common issues in the jeeps as there are various reports of this occurring. There is no warning lamps, messages, etc. when this occurs. This is a very big safety issue that needs to be addressed. After taking it to get looked at, I was made aware this could occur for several reasons in the car. All of these reasons should be addressed and fixed as this is a very known issue.

On multiple, though infrequent occasions, while beginning a turn in our 2018 Jeep Wrangler JL, the steering wheel, abruptly and without warning, stops turning. The turn cannot be completed without exerting significant force on the wheel to overcome the resistance. This is very dangerous, especially when moving at highway speeds, as drivers may find themselves unable to stay on the road or worse, to avoid oncoming traffic. When we first reported this problem to a Jeep Dealer in 2018-2019, we were repeatedly told that they were unaware of the problem we described, and since they couldn’t reproduce the malfunction, they could not effect any repair. Over time, the problem worsened, not with more frequency but with more and more force being required to overcome the steering wheel resistance - increasing the likelihood that one might inadvertently oversteer when breaking through that resistance. After a recent incident that could have caused a serious accident, we looked online and found that ours was not an uncommon problem. There are numerous reports describing this very issue on the carcomplaints.com website. And Jeep actually issued a technical service bulletin in 2018 (TSB 08-092-18) that not only describes the problem, but also the fix. So Jeep not only knew about the problem, but they knew how to fix it and did not do so when we were under warranty. Now they are saying the fix will cost us literally thousands of dollars. This issue is dangerous and should have been under a mandatory recall from day one.

My wife and I were at a stop light behind a box truck in our 2018 Jeep Wrangler, about 15 feet between us. I had slowed to stop and had my foot on the brake. All of the sudden the Jeep reved up (idle increase), did not see the tachometer, and with my foot on the brake accelerated into the box truck in front of us. When it started to accelerate, I pushed the brake peddle to the floor to stop the Jeep but it did not do a thing. I see 2 problems her: 1. The acceleration when stopped 2. The brake did not hold. There were no injuries or damage to the box truck. We were able to drive the Jeep about 20 miles to the dealer we bought at. It is ow being worked on in the body shop. The Jeep dealer technicians did a computer check on any codes that were activated, but unfortunately all after the fact.

My radio cluster has shut off, screen went dark and blank while I was driving on 3 seperate occasions within the last 60 days. While driving the steering feels a little loose, the faster I go the more loose it feels. While on the interstate driving 70 mph my Jeep will not run straight, it kinda drifts back and forth and I am continuously having to correct it in order to stay in my lane. Not sure what is causing it to "drift" side to side and have heard of some Jeep Wranglers having death wobbles has me concerned of whether mine is going to do it.

Vehicle equipped with a 3.6L Pentastar V6 engine developed loud ticking noises, engine misfires, and loss of power while driving. The vehicle hesitated during acceleration and could not reliably maintain speed, creating a safety risk in traffic. An authorized dealership pulled diagnostic trouble codes, acknowledged the abnormal ticking, and advised the failure was likely related to the camshaft, lifters, and rocker arms. The vehicle was then taken to an independent mechanic for further inspection. The independent mechanic confirmed failure of the valve train and camshaft components, requiring replacement of the passenger side intake camshaft (Bank 2), cam phaser, phaser bolt, and all lifters and rocker arms. Photos of the failed components are available. The defect was confirmed by both a dealership and an independent repair facility. Issue presents risk of sudden loss of power while the vehicle is in motion.

The jeep lost power while I was driving. The lights stayed on but jeep came to a stop. I touched the key area and it started running again.

The contact owns a 2018 Jeep Wrangler. The contact stated that while driving approximately 55 - 65 MPH, the instrument panel suddenly failed to illuminate, then completely went black. While attempting to fix the failure, an image of the type of vehicle was displayed, and the instrument panel illuminated intermittently. Over time, the instrument panel only illuminated with a blue light but failed to display the temperature, mileage, and other necessary safety information. The contact became aware of NHTSA Campaign Number: 24V652000 (Electrical System); however, the VIN was not included. The dealer was contacted and confirmed that the VIN was not included. The vehicle was not diagnosed or repaired. The manufacturer was not informed of the failure. The failure mileage was unknown.

On January 14, 2026, my 2018 Jeep Wrangler JK Sport (3.6L) with approximately 134,099 miles was inspected at Cox’s Automotive & Repair Inc. due to a check engine light and rough engine operation. During diagnostic testing, multiple fault codes were identified, including P000A (camshaft position slow response), P0300 In addition to the diagnostic findings, I contacted and visited multiple automotive repair facilities regarding this issue. Each shop advised that they have previously serviced 2018 Jeep Wrangler JK models with the same 3.6L engine presenting identical symptoms and diagnostic codes, including timing correlation errors, misfires, and internal engine damage. Several repair facilities indicated that they have had the same make and model in their shops for the same failure, including vehicles with significantly lower mileage, with one reported case occurring at approximately 7,000 miles. Based on consistent feedback from multiple independent repair facilities, this condition appears to be a known and recurring mechanical issue associated with this vehicle model, rather than damage caused by misuse, neglect, or owner fault. (random/multiple cylinder misfires), P0017 and P0019 (camshaft/crankshaft timing correlation errors). Upon removal of the oil filter, metal debris was found in the oil filter cartridge, indicating possible internal engine damage. Based on these findings, the repair facility recommended engine replacement or major engine repair.

It states that our vehicle is not on the recall list for death wobble, however, when we go over a bump or over 60 mph our Jeep vibrates and shakes (feeling it in the steering). We took to have tires checked, even rebalanced and they checked stems.

The front right brake caliper on my 2018 Jeep Wrangler was installed upside down from the factory, with the bleeder screw located at the bottom of the caliper instead of the top. The vehicle has been serviced exclusively at authorized Jeep dealerships since new, with no prior front brake work, confirming this was a factory assembly defect and not the result of repair or modification. Because the bleeder screw is positioned at the bottom, air cannot be fully purged from the hydraulic system, which can result in incomplete bleeding, reduced braking performance, uneven pad wear, brake drag, or brake fade. This condition compromises the ability to properly service the braking system and may negatively affect braking effectiveness, creating a potential safety hazard, especially during emergency braking. The defect was discovered during routine inspection when brake performance and wear were evaluated (12-11-25). Photographs and dealership service records are available documenting the inverted caliper and confirming no prior disassembly.

The contact owns a 2018 Jeep Wrangler. The contact stated that when the vehicle was started, the ABS and brake warning lights were illuminated. The contact stated that while depressing the brake pedal, the warning lights illuminated the brake pedal was soft. The contact stated that additional pressure was needed to depress the brake pedal to stop the vehicle. Additionally, the check engine warning light was intermittently illuminated. The vehicle was taken to a local dealer, where it was diagnosed and determined that the ABS module had failed and needed to be replaced; however, the part to repair the vehicle was on a national backorder. The vehicle was not repaired. The manufacturer was informed of the failure, and a complaint was filed. The failure mileage was approximately 69,000.

Unknown, but when I attempted to accelerate onto a highway, and the engine threw the check engine light along with the electric throttle light and the traction control system. The battery was still show 14.3volts, the oil pressure was in range and the temperature of the engine was normal. The vehicle wouldn't go faster than about 20-25mph with out shifting hard and or the RPMs rev high to shift. The mechanic said both batteries are shot and the electric mapping system maybe faulty.

The Instrument Panel Cluster in my Jeep is flickering and then goes blank. I had it evaluated at a Jeep dealership and they recommend replacement. I'm uploading their assessment of the problem. This is the same issue noted in NHTSA ID Number: 24V652000. However, my VIN number is not included in the recall. I believe the recall should be expanded to include my vehicle. I'm including a copy of the evaluation and screenshots from a video taken on Oct 29, 2025, one showing the instrument panel lit up, and the second screenshot showing it blank minutes later. The video was taken while I was stopped at a stoplight. You can see another car in front of me through the windshield. I can provide the video as well, but the uploads do not take video uploads. Please help address this safety issue. I believe there are more vehicles like mine with this issue that are not currently included in the recall. Thank you.

Continuous engine problems Says not in park/ is in park Clicking sounds when turned off Steering wheel won’t lock Will turn over but won’t start even tho all lights come on and air All lights will turn off when brake is pressed and when foot is off brake the lights will flash and the car will beep continuously All lights in gear will be lit up orange but can’t move it

The contact owns a 2018 Jeep Wrangler. The contact stated that while driving approximately 55 MPH, the instrument cluster went black. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle was not diagnosed or repaired. The manufacturer was not informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 24V652000 (Electrical System); however, the VIN was not included. The failure mileage was approximately 123,000.

The fuel pump relay that is embedded within the Totally Integrated Power Module (TIPM) failed on my 2018 Jeep Wrangler JK Unlimited after only 47391 miles, causing intermittent engine stalls and problems starting. When taken to the Sisbarro Deming, NM CDJR dealership for repair, there were no replacement TIPMs in the stock system available to fix my vehicle, despite my vehicle being only 7 years old. This suggests an abnormally high rate of failure if the manufacturer is unable to maintain an adequate stock to support their vehicles. Given this has been an issue with Jeeps of previous model years (1), it is evident the problem has not been addressed yet. (1) https://www.autosafety.org/cas-calls-nhtsa-investigation-chrysler-totally-integrated-power-modules-tipm/

Started having misfire issues. Replaced spark plugs. problem continued. started having to add antifreeze regurlarly. 1 quart per 300 miles. multiple P0302 error codes. Dealer 1st tried to tell me was a loose coil pack. looked at it again and said needs a new head gasket possibly a whole new engine. 117,000 miles and this seems rediculous for a 60,000 dollar vehecle. Especially since Jeep already issued an extended 150,000 mile warranty for 2011-2013. with 100's of these same issues still happening on 2018's and latter they clearly did not correct the defect.

The Check Engine light illuminated and diagnostic code P219A was recorded (Bank 1 Air/Fuel Ratio Imbalance), and the engine has a ticking noise. The dealership has indicated the issue likely involves the valvetrain/rocker arms/lifters and will require engine internal repair (valve cover removal, spark plug replacement, possible rocker arm replacement) estimated at ~$2,900-$4,500. The 3.6 L Pentastar engine has been the subject of numerous owner complaints of ticking noise, power loss, misfire, and premature valvetrain failure. I understand there have been related Jeep Technical Service Bulletins (such as 09-002-14 and 09-008-18) addressing these types of failures. A class action lawsuit (Maugain et al. v. FCA US LLC) alleges defects in the 3.6L Pentastar engine’s valve train (rocker arms, lifters) and failure to disclose the defect. Maintenance History: Regular oil changes (every <6,000 miles) at approved service centers; no prior major engine internal repairs. Concern: The defect affects engine performance, may lead to catastrophic engine failure, and potentially reduces safe vehicle operation and control (power loss, hesitation). Relief Sought: I request the NHTSA open a vehicle safety defect investigation and compel FCA / Chrysler / Jeep to evaluate this condition under recall criteria.

Car Shakes like crazy ( death wobble) expecially on Highway from hitting a little bump or transition on road.

Problem Description (very important): My 2018 Jeep Wrangler experiences a severe and violent front-end shaking commonly referred to as “death wobble.” This occurs while driving at highway speeds and makes the vehicle difficult to control until I slow down significantly. The shaking feels dangerous and unpredictable and creates a serious safety risk. I transport my children in this vehicle, and this issue is frightening and unsafe for passengers and other drivers. My dealership states there is no recall, but I am aware of widespread consumer complaints, documented defects, and lawsuits involving death wobble in Jeep Wranglers, including the 2018 model year. I believe this is a known steering/suspension defect and not normal wear and tear. I am reporting this for safety reasons.

What component or system failed or malfunctioned, and is it available for inspection upon request? THE THROTTLE FAILED ON THE FREEWAY DUE TO A BREAK IN THE ENGINE HARNESS. HAVE FULL REPAIR RECEIPTS FROM SHOP. How was your safety or the safety of others put at risk? FULL ENGINE AND THROTTLE FAILURE ON FREEWAY MULTIPLE TIMES, 1X ON A STRETCH OF FREEWAY WITH LITTLE TO NO SHOULDER WITH MY 1 YEAR OLD IN THE BACK SEAT. Has the problem been reproduced or confirmed by a dealer or independent service center? YES, FULL SERVICE REPAIR RECEIPTS ON HAND. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? YES Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NO

The part that failed on my 2018 Jeep Wrangler JL with 2.0L I4 Turbo or 3.6L V6 eTorque engine is the BPCM: Part Name: Battery Pack Control Module (BPCM) Part Number: 05057870 or 68381513AA My dealer advised the the battery was "bloated" and at risk of catching fire & exploding. Under further review, the very SAME part was recalled for 2020-2024 Jeep Wrangler plug-in hybrid electric vehicles. [XXX] Mopar advised that my 2018 Jeep Wrangler Unlimited Sahara with eTorque has a BPCM which is part of the 48V mild hybrid system, which is not installed in all Wranglers — only those with the eTorque system. I believe this setup in my Jeep is the SAME setup as in the 2020-2024 Jeep models which had the recall. There is much evidence of this same issue with the eTorque setup online to reference. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

We found cracks in the battery from swelling. We know for certain that the BPCM needs to be replaced. This issue is the same one the NRTA did a recall on for 2020+ Jeep Wrangler models. I had the issue fixed (was un-driveable) and it cost me over $4000. Looking for detail on why 2018 models weren’t considered in the latest recall.

The contact owns a 2018 Jeep Wrangler JK. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. There were no warning lights illuminated. The contact stated that the transmission failed to shift out of first gear and failed to exceed 8 MPH. The RPM was elevated almost to the red line. The contact stated that the failure had occurred several times, and the vehicle was unsafe to drive. The vehicle was taken to the dealer; however, the failure was not duplicated. The contact later purchased a portable diagnostic tester. The contact retrieved DTC: U414 (Transmission Control Module Failure). The dealer was contacted and advised the contact to take the vehicle in for a diagnostic test. The contact stated that the vehicle was taken to the dealer for the diagnostic test. The manufacturer was not made aware of the failure. The failure mileage was approximately 67,000.

I lost power steering while driving due to bad can bus connector cause by poor solder joints.

The screen is delaminating causing erratic glitching and jumping all over the place, happens everyday, I can't use the gps or music or any apps

My 2018 Jeep Wrangler JL has a known corrosion issue TSB31-001-19 and TSB31-002-20. Corrosion on doors and hinges and spot welds. I have called local dealers and they won’t help. I got with the Jeep help line and they gave me a case number and said they would not be doing anything about it. They never gave me the opportunity to send pictures of corrosion in said areas. There is a Goodwill program that I asked about and was refused so I’m reaching out to the NHTSA and BBB to get some help with this issue. This is a well known and documented issue and not owner negligence. The Case# given to me was 94287282.

The vehicle experienced a fuel/propulsion failure involving sudden loss of engine power. After internal engine repairs performed by the dealership (camshaft and valvetrain work), the vehicle was returned to me as repaired and safe to operate. Within minimal post-repair driving (less than one mile), the vehicle entered limp mode, lost propulsion, and the engine shut down while driving in active traffic. The vehicle required towing back to the dealership. The loss of propulsion occurred on a busy city roadway and created an immediate safety risk to me and surrounding motorists due to the sudden inability to maintain speed or power, with a foreseeable risk of collision. The problem has been confirmed by the dealership. After subsequent inspection and teardown, the dealer documented catastrophic internal engine damage, including cylinder wall scoring and a failed head gasket. The dealership acknowledged that deeper inspection during the prior internal engine repair would have revealed the need for engine replacement. The vehicle has been inspected by the dealership multiple times and by the dealership’s insurer. The manufacturer (Stellantis) has opened a customer care case. The vehicle is currently available for inspection and has been removed from service due to safety concerns. Prior to the failure, the vehicle displayed warning indicators and messages at the time of the incident, including limp mode activation and critical alerts immediately before and during the shutdown. No warnings were provided to me at the time the vehicle was returned from repair regarding unresolved internal engine risk or potential loss of propulsion.

Left headgasket blew at 51k miles / Sept 2024. Second headgasket (waiting on confirmation of left or right) blew at 62k miles. Vehicle is well maintained. Forums online suggest similar issues with other 2018 - 2023 jeep / chrysler engines.

I took my JEEP to the dealer because it was making a rubbing sound. They told me the rear end and differential where out and needed replaced. Originally the parts were on a 45 day backorder. 3 months later the parts on still on back order. I notified Jeep customer service, my case manager said the parts may be available Dec. 19th. There is a high demand for these parts and that there are not enough available.

ABS module has failed and has shut off the cruse control system. The O.E. module is on national back order with no idea of it availability. The unit is still in the vehicle. Non-A.B.S. brakes work. How ever the traction control system is shut off as well as the cruse control system posing a greater risk to all. Search on several internet sites confirms that this issue has been noted to the manufacture with no resolution. Owners are left to find their own part and none are available.

I have brought my vehicle in for 3 time for the dealership to take a look at Europe messages I have received. It is currently with them right now.as the start stop function is now not working. This happened while in the dealers possession and was working normally prior to me being it into the dealership. They said they repaired a vacuum leak. After the apportionment I noticed the start stop function wasn’t working and it said battery charging. I took my vehicle on a long drive to charge the auxiliary battery, but nothing changed. I brought the car back to the dealership and they are now saying they are not responsible as a battery can drain at any time. I have asked for dates on their OBD scans but they either do not have them or are unwilling to provide them to me. I asked what systems the auxiliary battery affects other than the start stop function. They told me seat belts, dash lighting and obviously emission because the vehicle will not start and stop the way it is supposed to, and continues to run while sitting at a light or stopped in traffic. I am currently waiting on results regarding the start stop function.

My 2018 Jeep Wrangler JL Sport is experiencing multiple premature engine failures that present a serious safety risk: •Vehicle overheats while driving. •Recurrent misfire on Cylinder #5 (DTC P0305). •White exhaust smoke with a sweet coolant smell on cold start. •Coolant loss despite recent refill. •Oil contamination with metallic particles found during inspection. •Valvetrain noise from the right bank, suspected intake camshaft wear. These conditions create a risk of engine seizure or sudden stalling while driving, which could cause a crash. Manufacturer awareness: Jeep/Mopar has issued bulletins acknowledging these exact problems, including: •TSB MC-11018482-0001 (May 2025): Intake camshaft/rocker wear causing misfires (P0301–P0306). •Customer Satisfaction Notification ZD8 (2023): Coolant inlet tube fastener issue causing coolant leaks and overheating. My vehicle’s symptoms directly align with these known manufacturer issues. Despite this, Jeep/Mopar has denied goodwill repair coverage. Safety Concern: This defect is not just a performance issue — it creates a high probability of sudden engine stall or seizure, endangering me, my passengers, and other drivers. I am requesting NHTSA investigate premature engine failures on the Jeep Wrangler JL (3.6L Pentastar) and require Jeep/Mopar (Stellantis) to address this safety hazard.

The ABS module has failed on the vehicle. Attempts to repair it have been unsuccessful due to the part being back ordered for years.

Emergency break lever/pull tab gets stuck Vehicle failed to start several times causing tows Vehicle steering is loose and dangerous Steering is hard to control on a bump uneven payment or snowy rainy weather conditions . Wheel is loose can’t teach my teenager how to drive in this to dangerous even for me