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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

Engine complaints

54 reports
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Mileage unknown · Mar 31, 2025
Engine

The engine started to misfire due to bad components. The check engine light did not come on to indicate there was an issue until it was too late and the damage was done not only to the engine but other components as well. This was extremely dangerous as the issues resulted in loss of power while driving with my young children in…

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The engine started to misfire due to bad components. The check engine light did not come on to indicate there was an issue until it was too late and the damage was done not only to the engine but other components as well. This was extremely dangerous as the issues resulted in loss of power while driving with my young children in the car as i had just picked them up from school. The vehicle has been inspected by a mechanic who believes that at this point the engine may need to be replaced entirely. My vehicle just passed 100,000 miles so is no longer covered by warranty and now I am stuck with over an $11,000 bill to replace my engine because it was built poorly to begin with, hence the class action lawsuit against Jeep for this particular motor.

NHTSA ODI #11651788

Mileage unknown · Feb 10, 2025
EngineService Brakes

When I pressed breaks the engine started to surge instead of breaking. After releasing and repressing the breaks the issue was over. Happened twice in one day, 2/7/2025, the weather was clear and dry, road conditions good. Did not reproduce since then. Not sure how this is even possible.

NHTSA ODI #11641716

Mileage unknown · Jan 14, 2025
Electrical SystemEngineUnknown Or Other

The situation detailed in document ZD8 is currently impacting my Jeep, as well as an overwhelming number of other Jeeps across the country. It is quite distressing to learn that the part I urgently need—the coolant bottle reservoir—is entirely on backorder. To make matters worse, this particular component is no longer being manu…

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The situation detailed in document ZD8 is currently impacting my Jeep, as well as an overwhelming number of other Jeeps across the country. It is quite distressing to learn that the part I urgently need—the coolant bottle reservoir—is entirely on backorder. To make matters worse, this particular component is no longer being manufactured. What raises alarms for me is how this scenario can be regarded as acceptable at all. It prompts serious questions regarding the nature of the recall, particularly since it has been classified as voluntary. This classification appears to be quite misleading, given that the issue extends beyond just specific Vehicle Identification Numbers (VINs). In reality, the problem has a much broader reach than merely the listed VINs, impacting a wider array of vehicles than is currently being recognized. It is troubling that so many Jeep owners are left without this essential part for their vehicles, beckoning a broader reflection on the accountability of manufacturers when faced with such significant issues. The extensive impact of this situation raises urgent calls for clarity, responsibility, and action to address the needs of affected consumers. This situation not only undermines trust but also highlights the pressing need for the automotive industry to prioritize consumer safety and welfare.

NHTSA ODI #11635890

Mileage unknown · Jan 11, 2025
Electrical SystemEngineUnknown Or OtherFire

My Jeep Wrangler 2020 Sports Unlimited started malfunctioning on the road and the Jeep stopped, started smoking, caught on fire, and Blew up

NHTSA ODI #11635419

Mileage unknown · Jan 9, 2025
EngineFuel/propulsion SystemUnknown Or Other

In the document (ZD8), although my VIN does not appear, I have unfortunately encountered the SAME EXACT problem. My Jeep first exhibited this issue back in 2022, and I managed to repair it at that time without being aware of the existing recall. As it stands, my vehicle is now at the dealership again, plagued by the SAME recur…

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In the document (ZD8), although my VIN does not appear, I have unfortunately encountered the SAME EXACT problem. My Jeep first exhibited this issue back in 2022, and I managed to repair it at that time without being aware of the existing recall. As it stands, my vehicle is now at the dealership again, plagued by the SAME recurring issue. In trying to resolve this, I have tirelessly reached out to every dealership within a 75-mile radius of Katy. However, none of them have the requisite part(s) available in their inventory. To worsen the situation, I have been informed that I would be placed on an exceptionally lengthy waiting list. I strongly urge you to conduct a thorough reevaluation since it's apparent that this issue extends beyond the limited number of VINs currently covered in the document. At one distressing moment, this defect triggered a heart-stopping warning while I was driving on the highway: “Find a safe place to pull over; your vehicle is about to turn off.” Furthermore, this is the second occasion on which I have been compelled to address and replace the same issue. This situation is increasingly untenable, and it's vital that comprehensive action is taken to address this widespread problem rather than limiting focus to just the few VINs listed in file (ZD8).

NHTSA ODI #11635132

Mileage unknown · Dec 17, 2024
EngineStructure

1. Corrosion which is a Jeep/Mopar known issue - paint bubbles on the aluminum doors/hinges. No recall/fix. 2. Death Wobble: Also known as loosing control to steer the car. This is a huge issue with all stock and this has not been addressed yet. There are a lot of videos and cases out there to proof this case. 3. Coolant Reservo…

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1. Corrosion which is a Jeep/Mopar known issue - paint bubbles on the aluminum doors/hinges. No recall/fix. 2. Death Wobble: Also known as loosing control to steer the car. This is a huge issue with all stock and this has not been addressed yet. There are a lot of videos and cases out there to proof this case. 3. Coolant Reservoir leak: Recently there are 276 coolant reservoirs needed from Mopar for this car configuration. Information provided by a Jeep/Mopar parts service employee.

NHTSA ODI #11631294

Mileage unknown · Dec 14, 2024
Electrical SystemEngineFuel/propulsion System

Loss of power. Vehicle went into limp mode. Codes P00AF, P24B1 and P1DB1. Vehicle only has 28,500 miles and is having constant electrical issues.

NHTSA ODI #11630666

Mileage unknown · Oct 29, 2024
Engine

The vehicle on multiple occasions has "lunged" forward while the driver had foot on the brake and the vehicle was near an idle mode. The most recent occurrence happened on/about October 21, 2024. The incident was report to Jeep Customer Service and they opened ticket number 91301121. Jeep advises to have the vehicle diagnosed…

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The vehicle on multiple occasions has "lunged" forward while the driver had foot on the brake and the vehicle was near an idle mode. The most recent occurrence happened on/about October 21, 2024. The incident was report to Jeep Customer Service and they opened ticket number 91301121. Jeep advises to have the vehicle diagnosed but refuses to pay for the diagnoses of to verify the vehicle is safe to drive. I have advised them the vehicle is unsafe since this has occurred on multiple occasions. The latest incident involved the vehicle lunging forward 18-24" before the operator could gain control of the vehicle. The vehicle nearly missed the garage door framing and another parked vehicle in the garage. Had there been a person in front of the vehicle, they would have bee hit and the same could easily happen if a pedestrian was crossing the street in front of the vehicle.

NHTSA ODI #11622434

Mileage unknown · Sep 30, 2024
Engine

I was driving my 2020 Jeep Wrangler on the highway when all of a sudden I felt the car shake. I pulled quickly to the side of the highway as I thought I maybe had a tire issue. When I got to the side, the car was making a strange noise, so I called AAA to be towed. I had NO warning lights or anything to advise me that I was a…

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I was driving my 2020 Jeep Wrangler on the highway when all of a sudden I felt the car shake. I pulled quickly to the side of the highway as I thought I maybe had a tire issue. When I got to the side, the car was making a strange noise, so I called AAA to be towed. I had NO warning lights or anything to advise me that I was about to have an issue. I was lucky to get to the side of the highway without having a safety issue. After the mechanic checked out the car they noticed the Oil Pump had failed which caused the engine to seize. The car only had 63,176 miles on it with all the regular Oil changes performed at the jeep dealership. I had no leaks of oil, or warning lights and jeep didn't indicate any issues at the last oil change. I feel this is a big safety issue. Had I not got over to the side of the road, my car would be dead in the middle of the highway with no warning.

NHTSA ODI #11617205

Mileage unknown · Sep 10, 2024
Electrical SystemEngineFire

Unknown what started the issue. While driving it, service electronic control dash light went on. The vehicle started losing power. We were able to get to the highway shoulder. Other dash lights were going on as we were moving over. Immediately after putting it in park and turning the vehicle off, smoke started billowing out…

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Unknown what started the issue. While driving it, service electronic control dash light went on. The vehicle started losing power. We were able to get to the highway shoulder. Other dash lights were going on as we were moving over. Immediately after putting it in park and turning the vehicle off, smoke started billowing out from the hood. The vehicle engine was on fire and it was completely destroyed. The only on-going issue we had with it was auto start/stop with both auxiliary and main battery having to be replaced twice over the course of 4 years. There was an active recall for fuel pump component and we were on a waiting list for parts from the dealer since Sept 2023 and we were still waiting.

NHTSA ODI #11613790

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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