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2020 Jeep Wrangler

Owner reports · Recalls · Investigations

More warning signs than most Wrangler years

Owner complaints for the 2020 Jeep Wrangler are substantially higher than the model-year median of 265.

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When problems were reported

Mileage at the reported incident

214 reports with mileage · 395 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Steering. Review the 238 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 178 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 54 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

16 crash reports12 fire reports6 injury reports

Structure complaints

17 reports
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Mileage unknown · Feb 27, 2023
SteeringStructureSuspensionCrash

On January 2, 2023, at about 4:00 PM I encountered the ‘Death Wobble’ while driving in my 2020 Jeep Wrangler (2-door) VIN: [XXX], purchased from Dave Smith Motors, Kellogg, ID on about 7/17/2020. I was driving North on I-15 about 10 miles South of Nephi, UT. I was traveling in the left lane at Freeway speeds (75-80 mph) when t…

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On January 2, 2023, at about 4:00 PM I encountered the ‘Death Wobble’ while driving in my 2020 Jeep Wrangler (2-door) VIN: [XXX], purchased from Dave Smith Motors, Kellogg, ID on about 7/17/2020. I was driving North on I-15 about 10 miles South of Nephi, UT. I was traveling in the left lane at Freeway speeds (75-80 mph) when the front of the vehicle commenced to shake violently. My first thought was that both front tires had blown, although I did not observe any obstacles on the wet driving lanes. My second thought was, how do I get out of these mess without causing a major accident on that very busy stretch of Freeway holiday traffic? I, of course, braked and pulled to the left in an attempt to avoid getting rear-ended and immediately encountered snow and ice on the left shoulder and then on the ground adjacent to the Freeway. I managed to get off the Freeway, but continued to fishtail, almost losing control on the snow and ice. Eventually the vehicle ended up in a sideways slide perpendicular to the Freeway with the front of the vehicle aimed at the Freeway and heavy TRAFFIC! At that point I had no control over the vehicle as it continued to slide sideways headed for a huge drainage ditch. Luckily, we stopped before the precipice. I scrambled out of the vehicle as soon as it stopped sliding to see what had happened to the front end of the Jeep. There was no obvious damage, the tires were not flat, and I couldn’t figure out what had happened. I have now received a NOTICE OF PROPOSED CLASS SETTLEMNT, that upon further research informs me that 2020 Jeep Wranglers have a manufacture defect that causes the ‘Death Wobble’ in precisely the conditions that existed with me. “…2020 Jeep Wranglers …have a front suspension steering damper defect that causes the steering wheel and front suspension of the vehicle to shake after contact with a bumpy road surface at highway speed.” I was not aware of the Manufacturer's defect. The JEEP is unsafe!! INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (F

NHTSA ODI #11509292

37,660 miles · Aug 22, 2022
Structure

The contact owns a 2020 Jeep Wrangler. The contact stated the front driver’s and passenger’s side sun visors would fall independently. The contact stated the sun visors were to remain upright. The contact took the vehicle to the local dealer and was informed that the sun visors needed to be replaced. The vehicle was not repaired…

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The contact owns a 2020 Jeep Wrangler. The contact stated the front driver’s and passenger’s side sun visors would fall independently. The contact stated the sun visors were to remain upright. The contact took the vehicle to the local dealer and was informed that the sun visors needed to be replaced. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 37,660. The consumer stated after reaching out to the dealer with no success, Stellantis was able to reach the dealer and both visors were replaced on 08/31/22.

NHTSA ODI #11480512

1,750 miles · Mar 9, 2021
Structure

RIGHT HAND LATCH FOR SOFT TOP RELEASES ONCE YOU PASS A SEMI TRUCK WHEN YOU ARE DOING OVER 70MPH OR HIT A BUMP IN THE ROAD TRAVELING INTO THE WIND.

NHTSA ODI #11399993

40 miles · Aug 8, 2020
SteeringStructureVehicle Speed ControlCrash

TEST DROVE A 2020 JEEP SAHARA ON 8/7/2020 AND DROVE GOOD. BOUGHT A WHITE ONE BUT WAS NOT READY SO IT WAS GOING TO GET DELIVERED THE NEXT DAY AT MY HOUSE. WHITE 2020 JEEP SAHARA WAS DELIVERED ON 8/8/2020 AT AROUND 12:00 PM. SALESMAN SHOWED ALL FEATURES AND LEFT. I DID A TEST DRIVE AROUND 5:00PM, WEN ON THE HIGHWAY AND STEERING WA…

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TEST DROVE A 2020 JEEP SAHARA ON 8/7/2020 AND DROVE GOOD. BOUGHT A WHITE ONE BUT WAS NOT READY SO IT WAS GOING TO GET DELIVERED THE NEXT DAY AT MY HOUSE. WHITE 2020 JEEP SAHARA WAS DELIVERED ON 8/8/2020 AT AROUND 12:00 PM. SALESMAN SHOWED ALL FEATURES AND LEFT. I DID A TEST DRIVE AROUND 5:00PM, WEN ON THE HIGHWAY AND STEERING WAS REALLY OFF, DID A TURN AROUND TO COME BACK HOME. AT 55 PMH I TRIED TO CHANGE LANES AND I I LOST CONTROL AND ENDED UP IN A DITCH. STEETING WAS VERY LOOSE GOING LEFT TO RIGHT AND RIGHT TO LEFT. FELT I WAS SWERVING SO MUCH AND DID NOT FEEL THE SAME AS THE ONE WE TEST DROVE AT THE DEALERSHIP. CALLED DEALERSHIP TOLD ME THAT SINCE THE VEHICLE IS STILL BRAND NEW THAT THE ROADSIDE ASSITANCE WAS NOT AVAIBLE, LEFT ME THERE IN THE DITCH AND I HAD TO CALL MY INSURANCE. THIS HAPPENED IN SAN ANTONIO, TX. DO NOT BUY JEEP!!!

NHTSA ODI #11343998

Mileage unknown · Mar 13, 2020
Structure

QUALITY OF THE SUSPENSION WELDS TO THE FRAME OF THE JEEP. THE DRIVERS SIDE REAR SUSPENSION BRACKET APPEARS TO HAVE QUALITY ISSUES (E.G., POROSITY, CONSISTENCY, APPEARANCE). REMOVAL OF THE BRACKET SHOWED SIGNS OF POROSITY IMPACTING THE FRAME. VEHICLE WAS STATIONARY DURING THE WORK BEING DONE ON THE JEEP OTHER WELDS ON THE F…

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QUALITY OF THE SUSPENSION WELDS TO THE FRAME OF THE JEEP. THE DRIVERS SIDE REAR SUSPENSION BRACKET APPEARS TO HAVE QUALITY ISSUES (E.G., POROSITY, CONSISTENCY, APPEARANCE). REMOVAL OF THE BRACKET SHOWED SIGNS OF POROSITY IMPACTING THE FRAME. VEHICLE WAS STATIONARY DURING THE WORK BEING DONE ON THE JEEP OTHER WELDS ON THE FRAME AND SUSPENSION BRACKETS APPEAR TO HAVE QUALITY ISSUES

NHTSA ODI #11317821

5,000 miles · Jan 3, 2020
Structure

BONDED INTRUSION BAR SEPARATED FROM DOOR SKIN. SEPARATION CAUSES RUBBING/CHAFFING/NOISE WHEN DOOR IS OPERATED AND WAS WHAT ALERTED ME TO THE PRESENCE OF THE ISSUE. TAKEN TO DEALERSHIP AND WAS TOLD THE DOOR MUST BE REPLACED IN ORDER TO FIX THE ISSUE. THIS EXACT SAME ISSUE HAPPENED IN MY 2018 JEEP WRANGLER RUBICON AND THEY REPLACE…

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BONDED INTRUSION BAR SEPARATED FROM DOOR SKIN. SEPARATION CAUSES RUBBING/CHAFFING/NOISE WHEN DOOR IS OPERATED AND WAS WHAT ALERTED ME TO THE PRESENCE OF THE ISSUE. TAKEN TO DEALERSHIP AND WAS TOLD THE DOOR MUST BE REPLACED IN ORDER TO FIX THE ISSUE. THIS EXACT SAME ISSUE HAPPENED IN MY 2018 JEEP WRANGLER RUBICON AND THEY REPLACED THE FRONT TWO DOORS ON MY JEEP. FCA HAS CLEARLY NOT CORRECTED THIS DESIGN ISSUE, AND I AM CONCERNED THAT IT LEADS TO A WEAKENED STRUCTURAL INTEGRITY/SAFETY FEATURE OF THE VEHICLE. I AM ALSO CONCERNED THAT BECAUSE THE FIX INCLUDES REPAINTING PART OF A BRAND NEW VEHICLE, MANY PEOPLE WILL NOT WANT TO HAVE THEIR VEHICLES REPAIRED. ALSO, DEPENDING ON PERSONALITY, IT MAY BE VERY EASY TO OVERLOOK THE NOISE THAT CALLED MY ATTENTION TO THE ISSUE IN THE FIRST PLACE. BONDING LIKE THIS IS USED EXTENSIVELY IN MODERN VEHICLES. IF THEY HAVE A PROBLEM WITH IT IN THIS LOCATION, DO THEY HAVE A PROBLEM WITH IT IN OTHER LOCATIONS OR VEHICLES THAT AREN'T BEING ADDRESSED. CLEARLY THERE IS EVIDENCE THAT THIS IS A CONTINUED ISSUE ACROSS MODEL YEARS, NOT AN ISOLATED INCIDENT.

NHTSA ODI #11296938

1,700 miles · Oct 7, 2019
Structure

TL* THE CONTACT OWNS A 2020 JEEP WRANGLER. WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE PULLED TO THE RIGHT. WHILE PARKED, THE FRONT PASSENGER SIDE OF THE VEHICLE LEANED DOWNWARD. THE VEHICLE WAS TAKEN TO AUTONATION JEEP (9980 EAST ARAPAHO RD, INGLEWOOD, CO) WHERE IT WAS DISCOVERED THAT THE SUBFRAME WAS BENT. THE CAUSE OF THE …

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TL* THE CONTACT OWNS A 2020 JEEP WRANGLER. WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE PULLED TO THE RIGHT. WHILE PARKED, THE FRONT PASSENGER SIDE OF THE VEHICLE LEANED DOWNWARD. THE VEHICLE WAS TAKEN TO AUTONATION JEEP (9980 EAST ARAPAHO RD, INGLEWOOD, CO) WHERE IT WAS DISCOVERED THAT THE SUBFRAME WAS BENT. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 1,700. THE VIN WAS INVALID.

NHTSA ODI #11266826

Official recalls

12

25V741000 · Electrical System:propulsion System:traction Battery

Oct 30, 2025

Chrysler (FCA US, LLC) is recalling certain 2020-2025 Jeep Wrangler 4Xe and 2022-2026 Grand Cherokee 4Xe vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.

Consequence & remedy

Consequence: A vehicle fire can increase the risk of injury.

Remedy: Owners are advised to park outside and away from structures and not to charge their vehicles until the remedy is completed. Dealers will update the high voltage battery software, and replace the high voltage battery, as necessary, free of charge. Some owner notification letters were mailed beginning December 17, 2025. The remaining owner notification letters will be mailed at a later date. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 68C. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 6, 2025. Vehicles that were previously recalled for the same issue under NHTSA Recalls 24V720 and 23V787 will need to have the new remedy performed.

24V676000 · Back Over Prevention: Sensing System: Camera; Exterior Lighting:brake Lights

Sep 12, 2024

Chrysler (FCA US, LLC) is recalling certain 2018-2024 Jeep Wrangler vehicles. The wiring harness for the rearview camera and the center brake light may short circuit, which can disable the rearview camera image and center brake light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 111, "Rear Visibility" and 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence & remedy

Consequence: A rearview camera image that does not display decreases the driver's visibility, increasing the risk of a crash. Additionally, a center brake light that fails to illuminate can fail to indicate to other drivers that the vehicle is slowing down, increasing the risk of a crash.

Remedy: Dealers replaced the harness for the center brake light and rearview camera and/or the spare tire carrier/harness assembly, as necessary, free of charge. All vehicles were repaired by January 15, 2024. Owner notification letters were mailed September 26, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 77B.

Additional source detail variants (2)

Back Over Prevention: Sensing System: Camera

Chrysler (FCA US, LLC) is recalling certain 2018-2024 Jeep Wrangler vehicles. The wiring harness for the rearview camera and the center brake light may short circuit, which can disable the rearview camera image and center brake light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 111, "Rear Visibility" and 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence: A rearview camera image that does not display decreases the driver's visibility, increasing the risk of a crash. Additionally, a center brake light that fails to illuminate can fail to indicate to other drivers that the vehicle is slowing down, increasing the risk of a crash.

Remedy: Dealers replaced the harness for the center brake light and rearview camera and/or the spare tire carrier/harness assembly, as necessary, free of charge. All vehicles were repaired by January 15, 2024. Owner notification letters were mailed September 26, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 77B.

Exterior Lighting:brake Lights

Chrysler (FCA US, LLC) is recalling certain 2018-2024 Jeep Wrangler vehicles. The wiring harness for the rearview camera and the center brake light may short circuit, which can disable the rearview camera image and center brake light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 111, "Rear Visibility" and 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence: A rearview camera image that does not display decreases the driver's visibility, increasing the risk of a crash. Additionally, a center brake light that fails to illuminate can fail to indicate to other drivers that the vehicle is slowing down, increasing the risk of a crash.

Remedy: Dealers replaced the harness for the center brake light and rearview camera and/or the spare tire carrier/harness assembly, as necessary, free of charge. All vehicles were repaired by January 15, 2024. Owner notification letters were mailed September 26, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 77B.

24V652000 · Electrical System: Instrument Cluster/panel

Sep 5, 2024

Chrysler (FCA US, LLC) is recalling certain 2020-2024 Jeep Gladiator and 2018-2024 Jeep Wrangler vehicles. The instrument panel cluster may experience an internal short circuit and fail. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101, "Controls and Displays."

Consequence & remedy

Consequence: An instrument panel that fails to display critical safety information, such as the speedometer or warning lights, can increase the risk of a crash.

Remedy: Dealers will replace the instrument panel cluster, free of charge. Owner notification letters were mailed between October 3, 2024, and January 23, 2025. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is 30B.

23V191000 · Structure:frame And Members

Mar 23, 2023

Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler vehicles. A stud on the frame assembly may puncture the fuel tank in a crash, which can result in a fuel leak.

Consequence & remedy

Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy: Dealers will inspect and, if necessary, remove the frame stud and apply paint, free of charge. Owner notification letters were mailed April 6, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 28A.

23V116000 · Power Train:clutch Assembly

Feb 23, 2023

Chrysler (FCA US, LLC) is recalling certain 2018-2023 Jeep Wrangler, and 2020-2023 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

Consequence & remedy

Consequence: Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby components can result in debris falling onto the road or a loss of drive, increasing the risk of a crash.

Remedy: Dealers will replace the clutch assembly and update the software, free of charge. Owner notification letters were mailed from November 16, 2023 through July 25, 2024. Owners may contact (FCA US, LLC) customer service at 1-800-853-1403. FCA US LLC's number for this recall is 19A. This recall expands and replaces previous recall 21V-028. Vehicles previously repaired under recall 21V-028 will need to have the new remedy completed.

22V767000 · Engine; Fuel System, Gasoline:delivery:fuel Pump

Oct 13, 2022

Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, causing an engine stall.

Consequence & remedy

Consequence: An engine stall can increase the risk of a crash.

Remedy: Dealers will replace the HPFP and inspect and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z96.

Additional source detail variants (2)

Engine

Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, causing an engine stall.

Consequence: An engine stall can increase the risk of a crash.

Remedy: Dealers will replace the HPFP and inspect and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z96.

Fuel System, Gasoline:delivery:fuel Pump

Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, causing an engine stall.

Consequence: An engine stall can increase the risk of a crash.

Remedy: Dealers will replace the HPFP and inspect and replace additional fuel system components, as necessary, free of charge. Owner notification letters were mailed October 17, 2023. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is Z96.

22V638000 · Back Over Prevention:display Function

Aug 25, 2022

Chrysler (FCA US, LLC) is recalling certain 2020-2021 Jeep Wrangler, RAM 1500 and 2021 Jeep Gladiator vehicles. A radio software error may prevent the rearview image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Consequence & remedy

Consequence: A rearview camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.

Remedy: Dealers will update the radio software, free of charge. Owner notification letters were mailed October 6, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA, LLC's number for this recall is Z86.

21V665000 · Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

Aug 26, 2021

Chrysler (FCA US, LLC) is recalling certain 2020 Jeep Wrangler vehicles equipped with the 2.0 Liter engine. A cracked fuel supply line connector may leak fuel into the engine compartment.

Consequence & remedy

Consequence: A fuel leak in the presence of an ignition source increases the risk of fire.

Remedy: Dealers will inspect and replace the fuel supply line as needed, free of charge. Owner notification letters were mailed on September 10, 2021. Owners may contact FCA US LLC customer service at 1-800-853-140. FCA US LLC's number for this recall is Y10.

21V028000 · Power Train:clutch Assembly

Jan 28, 2021

Chrysler (FCA US, LLC) is recalling certain 2018-2021 Jeep Wrangler and 2020-2021 Jeep Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

Consequence & remedy

Consequence: Overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby components can result in debris falling onto the road or a loss of drive, increasing the risk of a crash.

Remedy: FCA US LLC will notify owners, and dealers will add software to reduce engine torque capability when clutch assembly temperatures rise to a level that may damage the inner pressure plate, free of charge." FCA has ordered a stop sale for the affected vehicles as of February 25, 2021. Owner notification letters were mailed on March 4, 2021.

20V191000 · Back Over Prevention: Sensing System: Camera

Sep 10, 2020

Chrysler (FCA US LLC) is recalling certain 2020 Jeep Gladiator and Jeep Cherokee, 2019-2020 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Chrysler Pacifica, Dodge Durango, Jeep Grand Cherokee, Jeep Wrangler, and Jeep Renegade and 2019 Dodge Challenger vehicles equipped with 8.4" or 12" radio displays. A software error can cause the rearview camera image to remain displayed after the vehicle has been shifted out of reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."

Consequence & remedy

Consequence: The lingering rearview image can distract the driver, increasing the risk of a crash.

Remedy: Chrysler has notified owners, and dealers will update the radio display software, free of charge. Optionally, owners can choose to remotely update their software via an Over-The-Air (OTA) update available as of May 1, 2020. The recall began April 27, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W30-W37.

20V124000 · Power Train:clutch Assembly

Mar 3, 2020

Chrysler (FCA US LLC) is recalling certain 2018-2020 Jeep Wrangler and 2020 Gladiator vehicles equipped with manual transmissions. The clutch pressure plate may overheat and fracture.

Consequence & remedy

Consequence: The overheated clutch components may increase the risk of a fire. Additionally, damage to other nearby components can result in debris falling onto the road or a loss of drive, increasing the risk of a crash.

Remedy: Chrysler will notify owners, and dealers will reroute a wire harness and inspect the clutch system, and replace components as needed. The recall began April 30, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W12.

20V042000 · Suspension:front:control Arm:lower Arm

Jan 24, 2020

Chrysler (FCA US LLC) is recalling certain 2020 Jeep Wrangler vehicles. The left side lower control arm bracket and weld may not be correctly positioned.

Consequence & remedy

Consequence: The improper weld may allow the lower control arm to separate from the axle which can increase the risk of a crash.

Remedy: Chrysler will notify owners, and dealers will inspect the front axles, replacing them as necessary, free of charge. The recall began February 27, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W01.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

PE25014 · Instrument Panel Cluster (ipc) Failure

Opened Oct 23, 2025 · No close date supplied

Status: open (inferred from source dates) · Electrical System: Instrument Cluster/panel

The Office of Defects Investigations (ODI) is opening a Preliminary Evaluation on 2020 Model Year Jeep Gladiators and Wranglers involving a malfunctioning Instrument Panel Clusters (IPC) resulting in the loss of important vehicle metrics and other status information.  ODI has received 89 Vehicle Owner Questionnaires (VOQs) alleging a complete or partial loss of the IPC display while driving.  The subject vehicles' IPC display includes the speedometer, fuel gauge, engine temperature, turn signal indicators, warning light, and other gauges that are normally illuminated while the vehicle is in operation.  Loss of the fuel gauge while driving may lead to an inability to determine the fuel level and result in a loss of motive power, and the loss of other safety-related information may impede a driver’s ability to take action to prevent a safety risk.  Furthermore, an IPC that is suddenly not visible to the driver may divert the driver’s attention from the driving task, potentially causing a vehicle crash. ODI is opening this Preliminary Evaluation to evaluate the scope, severity and frequency of the alleged IPC malfunctions and to assess potential safety-related consequences. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov

EA23001 · High Pressure Fuel Pump Failure

Opened Mar 17, 2023 · No close date supplied

Status: open (inferred from source dates) · Fuel System, Diesel:delivery:fuel Pump

The Office of Defects Investigation (ODI) opened PE21-021 on October 14, 2021, to investigate incidents alleging a stall/loss of motive power as a result of high-pressure fuel pump failures in certain model year (MY) 2019-2020 Ram 2500, 3500, 4500, and 5500 heavy duty trucks equipped with 6.7L Cummins turbodiesel engines. During the investigation, ODI sought to determine if the related defect allegation was limited in scope to the recalled population. After review of information request response materials from both FCA and BMW, NHTSA determined that sufficient information to identify a comprehensive recall population could not be produced by FCA and BMW.During the investigation FCA filed recalls 22V406, 22E048, 22V767, and 22E087 which include vehicles not identified in the initial subject population by ODI. ODI also received recall 21V586, involving loss of motive power due to failed CP4 fuel pumps on certain BMW manufactured vehicles. An information request letter response received from BMW indicated that failed pumps on their vehicles were caused by an interaction between pump internal components and US market diesel fuel, leading to increased slip and eventual particle-generating wear surface. Additional work will be done to identify whether a similar root cause is associated with the FCA recalled population and if similar wear dynamics occur on pumps supplied to vehicle manufacturers other than those included in the recalled population.ODI has upgraded this investigation to an EA in order to 1) determine engineering specifications of internal pump components that are correlated with pump failure leading to loss of motive power or other safety related hazards, 2) identify vehicle populations equipped with alleged defective pump variants, 3) assess if vehicles equipped with alleged defective pump variants result in an unreasonable risk to motor vehicle safety and 4) gather and review any other relevant information related to high pressure fuel pump failure associated with the subject populations of recalls 21V586, 21V880, 21E094, 22V406, 22E048, 22V767, and 22E087.Review of the above information will allow NHTSA to confirm root cause and recall remedy viability, and identify and evaluate vehicle populations equipped with pump components that may pose an unreasonable risk to motor vehicle safety.The ODI reports cited above can be reviewed at: http://www-odi.nhtsa.dot.gov/owners/SearchNHTSAID using the following complaint identification numbers: 11257550, 11351441, 11361603, 11361616, 11365300, 11365426, 11365858, 11366401, 11372337, 11373793, 11374797, 11376793, 11377871, 11378173, 11384377, 11386063, 11387018, 11399710, 11402550, 11415339, 11418868, 11418870, 11427075, 11434276, 11436807, 11437226, 11437249, 11437273, 11437292, 11437294, 11437394, 11437399, 11437403, 11437405, 11437423, 11437528, 11437565, 11437579, 11437580, 11437590, 11437679, 11437744, 11437781, 11437842, 11437993, 11438006, 11438008, 11438121, 11438138, 11438155, 11438392, 11438629, 11439359, 11439879, 11440397, 11443030, 11446542, 11448163, 11453556, 11458918, 11460558, 11469337

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