Honda recalls 750,000 cars with airbags that may hurt children

Torrance, CA – February 20, 2024 – Honda (NYSE:HMC), which also owns the Acura brand, is recalling 750,114 vehicles due to incorrect airbags deploying in a crash, potentially increasing the risk of injury to certain occupants. The recall comes on the back of several thousand warranty claims and covers some of the following vehicles:

  • 2020–2022 Honda Accord
  • 2020–2021 Honda Accord Hybrid
  • 2020–2022 Honda Civic 
  • 2021 Honda Civic Type R
  • 2020–2021 Honda CR-V
  • 2020–2021 Honda CR-V Hybrid
  • 2020–2022 Honda Odyssey
  • 2020–2022 Honda Pilot
  • 2020–2021 Honda Ridgeline
  • 2020 Acura MDX
  • 2022 Acura MDX
  • 2020 Acura RDX
  • 2022 Acura RDX

Recall summary  

Cars typically have a sensor on the seats that determines the occupant’s weight and prevents the airbags from deploying if the minimum weight requirement is not met, such as in the case of a child or a person weighing less than 108 lbs.

In the affected cars, the front passenger seat weight sensor “may crack and short-circuit,” allowing the airbag to deploy regardless of the occupant weight. The defect is caused by a supplier error.

The full list of the affected models is available here.

Recall risks

All risks caused by defective front passenger airbags are explained in this article about a similar Tesla recall. 

Warning signs

Users may notice the Supplemental Restraint System (SRS) warning light activated on the dashboard, with the passenger airbag indicator turned off.  

Background of the recall

Leading up to the recall, the manufacturer received 3,834 warranty claims. No injuries have been reported.

Other Honda recalls

In July 2023, Honda also issued a recall for almost 1.2 million vehicles on account of a rearview camera issue, as reported.  

In December 2023, the manufacturer recalled Acura, Odyssey, Pilot and Ridgeline cars that may stall or catch fire, also as reported.

The repair

Dealers will replace the seat weight sensor on all affected models with a component that uses the original material. The repairs are free of charge, and Honda will reimburse owners who paid for their own repairs prior to the recall..  

Owners will receive letters with more information on March 18, 2024. 

Is your vehicle a part of this recall?

More than 750,000 vehicles are affected by this Honda front passenger airbag recall. To do a Honda recall check and see if yours is one of them, please use MotorSafety’s free vehicle lookup tool.

Joseph EstabilloHonda recalls 750,000 cars with airbags that may hurt children

Honda recalls Acura, Odyssey cars that may stall or catch fire  

Torrance, CA  – December 6, 2023 – Honda (NYSE:HMC), which owns the Acura brand, has recalled 248,999 vehicles that may lose power or burst into flames. Both situations greatly augment the risk of a crash and injury. 

This recall comes on the back of multitudinous warranty claims and affects the following vehicles: 

  • 2016 – 2020 Acura MDX
  • 2015 – 2020 Acura TLX
  • 2018 – 2019 Honda Odyssey 
  • 2018 – 2019 Honda Pilot
  • 2016 Honda Pilot
  • 2017 Honda Ridgeline
  • 2019 Honda Ridgeline

Recall summary  

A car’s engine has many moving components, with bearings between some of them to help reduce friction. In the affected vehicles, an engine’s internal rotating part – called the crankshaft – was not built within design specifications, which can cause the bearing that connects to it to fail. This can result in a stall or a fire caused by a subsequent oil leak.

Honda has listed the whole engine subassembly, with part number 10002-5J2-A00, as the cause of this recall. 

Recall risks

The risk of both fire and stall are described in this article about a recent Mercedes-Benz recall for the same issues.

Warning signs 

The driver may notice abnormal knocking sounds coming from the engine bay and “decreased engine output.” In addition, these issues could also trigger the check engine light on the dashboard.   

Background of the recall

The recall comes on the back of almost 1,500 warranty claims. No injuries or fires have been reported.

Other Honda recalls

Some of these Honda vehicles may have been affected by a recall from July 2023, which was caused by rearview camera issues

In the same month, a brake failure prompted the Japanese car maker to recall a batch of their SUVs and pickups.  

The repair

Dealers will check the engine and will either repair or replace it free of charge.

Owners will receive letters with more information around January 2, 2024. 

Is your vehicle a part of this recall?

Almost a quarter million cars are affected by this Honda engine stall recall. To do a Honda recall check and see if yours is one of them, please use MotorSafety’s free vehicle lookup tool

Bojan PopicHonda recalls Acura, Odyssey cars that may stall or catch fire  

Honda recalls vehicles whose brakes may fail

Torrance, CA – July 8, 2023 – Honda (NYSE:HMC), which owns the Acura brand, is recalling 124,077 cars whose brakes may fail. This impacts the vehicle’s ability to stop, upping the risk of a crash and injury. 

The list of the affected vehicles includes: 

  • 2020 Acura MDX
  • 2020 – 2021 Honda Civic
  • 2021 – 2023 Honda Passport
  • 2021 – 2022 Honda Pilot
  • 2020 – 2023 Honda Ridgeline

Recall summary  

The brake pedal in a car is powered by the master cylinder, which generates the pressure necessary for the brake to work. The operation of the brake is also helped by a booster, which multiplies the force generated by the driver’s foot, reducing the necessary physical effort. 

In the affected cars, the brake master cylinder was incorrectly bolted to the brake booster. As a result, the two parts may separate, which would “cause the loss of brake function.

Recall risks

An unexpected loss of brake function would dramatically increase the odds of a crash.

Other Honda recalls

In April 2023, Honda recalled more than half a million CR-V SUVs whose suspensions may detach because of corrosion

More than 117,000 Honda Ridgeline pickups were recalled in December 2022 because their rearview cameras failed to display an image, as reported.

The repair

Dealers will replace the booster assembly, if necessary, be free of charge.

Owners will be notified on August 7, 2023. 

Is your vehicle a part of this recall?

More than 120,000 cars and light pickup trucks are affected by this Honda failing brakes recall. To do a Honda recall check and see if yours is one of them, please use MotorSafety’s free vehicle lookup tool.

Bojan PopicHonda recalls vehicles whose brakes may fail

Honda recalls over 600,000 cars that may stall

Torrance, CA – April 6, 2021 – Honda (NYSE:HMC) has expanded a previous recall to include 628,124 of additional vehicles with faulty fuel pumps that may cause the car to stall. The pumps are manufactured by Denso, (OTCMKTS:DNZOY) – an auto parts maker that forms part of the Toyota Group – that is behind this and other recalls by major car manufacturers starting last summer.

 This recall includes:

  • 2019 Acura ILX 
  • 2019 – 2020 Acura MDX
  • 2019 – 2020 Acura MDX Sport Hybrid
  • 2019 – 2020 Acura RDX
  • 2019 – 2020 Acura TLX
  • 2019 – 2020 Honda Accord
  • 2019 Honda Accord Hybrid
  • 2019 – 2020 Honda Civic
  • 2019 – 2020 Honda Civic Hatchback
  • 2019 Honda Civic Type-R
  • 2018 – 2019 Honda CR-V
  • 2019 Honda Fit
  • 2019 Honda HR-V 
  • 2019 – 2020 Honda Insight
  • 2019 Honda Odyssey
  • 2019 Honda Passport 
  • 2019 Honda Pilot
  • 2019 Honda Ridgeline

Recall summary  

The Denso fuel pumps at the center of the recall have a small plastic component, called an impeller, that sucks gas from a car’s fuel tank to pump it into the engine. Some of the impellers were manufactured in a way that can cause the plastic to weaken and become misshapen, causing the whole fuel pump to malfunction. Without a pump moving fuel into the engine, the car might not start or could stall while driving.

Background of the recall

The original Honda recall was announced in May of last year and included some of the model and model years listed above. Overall, Denso had manufactured over two million defective pumps which has caused Toyota. Honda and Subaru to recall their cars starting last summer.

Warning signs

The driver may be alerted to the fuel pump malfunction if he or she notices that the malfunction indicator light (MIL) or the master warning indicator come on. Additionally, the engine may run “rough” when the car is started or idled. This means that you may hear weird noises or feel the car vibrate or shake. Take the car in for repair as soon as you notice these signs to keep the situation from getting worse.

Risks

You can read more about the risks posed by these faulty fuel pumps in our article about Toyota’s Denso fuel pump recall.

The repair

Honda and Acura dealers will replace the fuel pump assembly for free. Notifications with more information about when and how to seek repairs will be sent to owners starting on May 18.

Is your vehicle part of this recall?

Over 628,000 vehicles are included in this Honda and Acura recall. To see if your car is one of them, use MotorSafety’s free vehicle lookup tool.

Rebecca RandHonda recalls over 600,000 cars that may stall

Another Honda fuel pump recall announced for popular Honda and Acura models

Laguna Hills – June 6, 2020 – In the latest in a litany of 2020 Honda recalls, the automaker has recalled thousands of vehicles over a potentially-faulty fuel pump that could cause the cars to stall. But unlike the last recall, which only affected models with a certain V6 engine, this recall affects all the following models, regardless of engine:

  • 2018-19 Acura NSX
  • 2019 Acura RDX
  • 2019 Acura RLX
  • 2019 Acura RLX Hybrid
  • 2018-19 Honda Accord
  • 2018-19 Honda Civic
  • 2019 Honda Fit
  • 2018-19 Honda HR-V
  • 2019-20 Honda Insight

Honda says 136,057 vehicles in America are affected; worldwide, over 1.4 million vehicles are hit by this recall. Honda will notify owners of the affected cars of the recall by the end of July, but owners can find out if their car is affected right now.

Fuel pump failure

A manufacturing defect could cause the fuel pump in the affected models to suddenly stop working, depriving the engine of fuel, and causing it to stall. This stall could happen at any speed, and entirely without warning.

Stalling can cause a loss of control

Like other defects that could cause a car to stall at highway speed, a faulty fuel pump poses a grave safety risk: not only is it possible you won’t be able to accelerate, you could also lose power steering, power brakes, and other systems that make your car much easier to drive than it otherwise would be. If your fuel pump fails, you will not be able to restart the car.

The safest thing to do is turn on your flashers and try to get out of the road. If traffic conditions do not permit you to do this, stay in your lane – you don’t want to block two lanes at once. Call 911 and stay in your car until help arrives, because your car isn’t going anywhere without a tow.

While Honda and Acura recall reports show no known accidents because of this defect, the possibility of a crash remains.

Honda recall history

While this is the first 2020 Honda recalls for the affected cars, other recalls have revealed other Honda safety issues. Earlier in 2020, fuel pumps in other cars were recalled, while in 2019, over 100,000 2019 Honda CR-V’s were recalled for potentially-dangerous air bags.

Get it fixed for free

Once parts become available, Honda will repair all the affected vehicles for free at any certified Honda or Acura service center. Owners of these vehicles are encouraged to proactively look up their VIN to find out if their vehicle is part of this recall.

Joe GlaserAnother Honda fuel pump recall announced for popular Honda and Acura models

Honda Airbag Inflators May Explode Unexpectedly

re: NHTSA campaign 20V026000

Laguna Hills, Calif. – January 21, 2020 – Honda (American Honda Motor Co.) is recalling select 1996-2000 vehicles that are equipped with airbag inflators which deflate before deployment or explode without warning, sending sharp objects into the vehicle.

The estimated total of affected vehicles is 1,500,705.

Affected Vehicles Include:

  • 1997-1998 Acura 2.2CL
  • 1998-1999 Acura 2.3CL
  • 1997-1999 Acura 3.0CL
  • 2001 Acura 3.2CL and Acura MDX
  • 1998-2000 Honda Accord Coupe, Accord Sedan, Civic Sedan, Odyssey and Acura 3.5RL
  • 1999-2000 Acura 3.2TL
  • 1996-2000 Civic Coupe
  • 1997-2000 CR-V
  • 1997-1998 EV Plus 
  • 1998-1999 Isuzu Oasis vehicles.

The Defect:

Almost 2 million Honda vehicles are under recall, sighting a manufacturing issue in the airbag inflators of 1996-2000 year vehicles. Certain airbag inflators were equipped with Non-Azide driver airbag inflators (NADI) that were not installed with phase stabilized ammonium (PSAN) propellant. These affected NADI inflators can absorb excess moisture over long periods of vehicle use. This excess moisture as well as long term exposure to high temperatures can cause inflators to de-inflate or explode without warning, sending dangerous items into the vehicles interior.

Solution:

All affected vehicle owners will be notified by Honda before March 9, 2020. The repair will entail the installation of a replacement driver frontal airbag inflator that does not contain phase stabilized ammonium nitrate (PSAN) propellant. Unfortunately, dealers do not have access to all parts needed for the full repair. Therefore, a second letter will be mailed to affected vehicle owners once certain replacement parts are available. Vehicle owners may contact American Honda’s Customer Support & Campaign Center  at 1-888-234-2138 or Isuzu Customer Service at 1-800-255-6727.

For more information on this and other recalls, visit www.motorsafety.org.

—————————————————————————————————————

About MotorSafety.org

MotorSafety.org is a not-for-profit organization dedicated to vehicle safety and assisting consumers with the identification and resolution of vehicle manufacturing recalls and defects. Through education, awareness, government relations, repair facility referrals and strategic partnerships, MotorSafety.org hopes to remove every unsafe vehicle from the road, facilitate its proper repair, and ensure its prompt return to the owner once the vehicle has met the required safety and performance standards. For more information about MotorSafety.org, please email support@motorsafety.org.

Marshall EarleyHonda Airbag Inflators May Explode Unexpectedly

Honda Recalls 2014-2019 Acura MDX and MDX Sport Hybrid Vehicles For Taillight Issues

Laguna Hills, CA – April 9, 2019 – American Honda Motor Company is recalling certain 2014-2019 Acura MDX and 2017-2019 Acura MDX Sport Hybrid vehicles. Moisture could enter the tailgate lid lights through a deformed gasket, potentially resulting in non-operational taillights and tailgate lights. As many as 322,897 vehicles may be affected.

The defect

According to the National Highway Traffic Safety Administration report on this problem, if moisture leaks into the tailgate lid lights, it could lead to loss of function for both these lights and the inner taillights. Brake lights and headlights are not affected. Should this happen, the vehicle would be less visible to other motorists on the road, particularly at night, increasing the chance of an accident or crash.

Timeline of events

Honda first received complaints of exterior light failures between February and September 2014, subsequently launching an investigation. The automaker, discovering that the failure resulted from moisture entering the tailgate lid lights through a deformed gasket, decided to apply adhesives to provide better sealing and also to change the gasket to a more robust material. Since the number of original claims was minimal, Honda continued to monitor the situation.

As complaints increased, however, Honda relaunched the investigation December 2015 to January 2016. Another design improvement to increase moisture resistance was initiated. Since the number of claims did not significantly drop after this action, Honda reopened the investigation March 2017 to May 2018. The automaker began collecting parts from the field to understand the scope of the taillight failure and to determine repair solutions.

The addition of tailgate lid lights featuring deformation-resistant gaskets began on the assembly line Oct. 23, 2018 as a process quality improvement effort.

Honda determined that a defect related to motor vehicle safety existed, and decided to conduct a recall March 21, 2019. As of March 21, Honda had received 4,414 warranty claims, 17 field reports and no evidence of crashes or injuries related to this issue.

The solution

The recall will begin April 29, 2019. Honda will notify Acura owners, and dealers will modify the tailgate lid lights and install updated gaskets and a wiring sub-harness, or will replace both tailgate lid lights if necessary. The repairs will be performed free of charge.

MotorSafety.org can help you determine whether your vehicle is subject to a government-mandated recall or whether there is some factory notice that you should be informed of.

Check your car’s recall status using MotorSafety’s free vehicle lookup tool.

Sean ReyesHonda Recalls 2014-2019 Acura MDX and MDX Sport Hybrid Vehicles For Taillight Issues

Honda Recalls Over 1.1 Million Vehicles Equipped With Faulty Takata Air Bag Inflators

Laguna Hills, CA – March 15, 2019 – Honda is recalling over 1.1 million vehicles equipped with potentially dangerous Takata airbags that could explode if deployed during a crash. The recall includes the following models:

  • 2003 Acura 3.2CL
  • 2013-2016 Acura ILX
  • 2013-2014 Acura ILX Hybrid
  • 2003-2006 Acura MDX
  • 2007-2016 Acura RDX
  • 2002-2003 Acura 3.2TL
  • 2004-2006 and 2009-2014 Acura TL
  • 2010-2013 ZDX
  • 2001-2007 Honda Accord
  • 2009 Honda Accord
  • 2001-2005 Honda Civic
  • 2003-2005 Honda Civic Hybrid
  • 2001-2005 Honda Civic GX NGV
  • 2002-2007 Honda C-RV
  • 2010-2011 Honda CR-V
  • 2003-2011 Honda Element
  • 2007 Honda Fit
  • 2002-2004 Honda Odyssey
  • 2003-2008 Honda Pilot
  • 2006-2014 Honda Ridgeline

The affected vehicles had previously received a driver air bag inflator or air bag module replacement as part of a massive recall of defective Takata air bags affecting many different automakers.

The defect

According to a National Highway Traffic Safety Administration report filed March 11, replacement driver air bag inflators or air bag modules had been installed in the affected vehicles as part of a previous Takata inflator recall. Due to a manufacturing error, in the event of a crash in which the air bag is activated, the inflator may explode, resulting in sharp metal fragments striking the driver, front seat passenger or other occupants, potentially resulting in serious injury or death.

Car and Driver said this latest recall came about after a crash involving a 2004 Odyssey, in which the driver’s arm was bruised. This happened after the company learned that the Takata replacement, a driver’s-side inflator that is supposed to resist moisture, had ruptured due to “excessive moisture” present at the Takata factory in Mexico.

The Los Angeles Times reported that the Takata air bag recall, which has been going on for over 10 years, involved over 37 million vehicles built by 19 automakers. At least 22 people were killed and hundreds permanently disfigured when the air bags exploded after deployment, spraying them with deadly shrapnel.

Timeline of events

Honda began using the Takata-made driver-side air bag inflators June 2014 as part of a regional safety improvement campaign. By March 2015, when the scope of the original Takata recall expanded, Honda began obtaining remedy air bag inflators from other manufacturers to supplement its supply of replacement parts.

Honda instructed dealers to stop installing the Takata inflators July 2016, and stopped ordering the replacement parts from Takata.

On March 21, 2018, Honda was informed of the Jan. 19, 2018 crash in which the driver air bag inflator had allegedly ruptured during air bag deployment; an initial incident report was then submitted to NHTSA March 23. A joint field inspection April 10 confirmed the driver air bag inflator had ruptured, and a final rupture incident report was sent to NHTSA.

From mid-April to early-February 2019, Honda continued its investigation in conjunction with the air bag inflator supplier and NHTSA. Ultimately, examination of the replacement parts did not turn up any conclusive explanation of the factors that led to the over-pressurization found in these inflators, with Honda concluding that all available evidence suggested a manufacturing anomaly.

Honda met with NHTSA Feb. 15 to share the results of the investigation. The automaker then decided on March 6 that a defect existed, launching the recall process as a result. As of March 16, Honda had received only one injury claim related to this issue.

The solution

Honda will notify owners beginning April 17, and dealers – which are already prepared to begin repairs – will replace the driver’s air bag inflator with another inflator from an alternative supplier, free of charge.

Is your vehicle part of the recall?

Over 1.1 million vehicles were originally part of this recall. As of October 12, 2020 – the last date information was available – 541,670 airbags had been replaced. To see if your car still needs to be repaired, use MotorSafety’s free lookup tool.

Sean ReyesHonda Recalls Over 1.1 Million Vehicles Equipped With Faulty Takata Air Bag Inflators

Honda Recalls 4,455 Acura ILX Vehicles

Laguna Hills, CA – March 8, 2019 – Acura (American Honda Motor Company) is recalling 4,455 model year 2014-2019 Acura ILX vehicles. The vehicles may have a deformed fuel tank, resulting in the raised height of the fuel pump causing the fuel level float to stick. This could lead to inaccurate fuel levels displayed on the fuel gauge.

The defect

According to the National Highway Traffic Safety Administration Safety Recall Report, an improper manufacturing process produced deformities in the bottom of certain fuel tanks, which could raise the fuel pump height, decreasing the clearance between the fuel float and the inner wall of the tank.

Fuel movement in the tank can then cause the float to stick along the inner wall, leading to incorrect gauge readings. In a worst-case scenario, the vehicle could run out of fuel and stall, potentially increasing the risk of a crash.

Timeline of events

Honda received the first report of an inaccurate fuel gauge in February 2018. At that time, troubleshooting did not result in tank replacement.

Following additional reports of inaccurate fuel gauge readings, investigation continued from October 2018 through January 2019. Recreation tests by the supplier confirmed the problem, and revealed that an inappropriate cooling jig adjustment setting was used during a specific production period, resulting in the deformed tanks.

Further review also showed an inadequate cooling water flow rate during another phase of production, separate from the one in which the original fuel tank problems occurred. Records from this time confirmed that the tanks shrank and deformed due to the improper flow rate of cooling water.

On January 17, 2019, Honda determined that a motor vehicle safety defect existed, and decided to issue a safety recall. As of that date, Honda had received 621 warranty claims and 264 field reports. However, no reports of crashes or injuries related to this issue have been received.

The solution

In a statement issued Feb. 8, Acura announced that it is voluntarily recalling 4,455 model-year 2014-2019 ILX vehicles in the U.S. for inspection and, if needed, complimentary replacement of the fuel tanks, free of charge.

Acura is encouraging owners of affected vehicles to bring them to an authorized dealer for repair as soon as they receive notification from Acura. Notification will occur by mail, beginning in early March 2019.

MotorSafety.org can help you determine whether your vehicle is subject to a government-mandated recall or whether there is some factory notice that you should be informed of. 

Check your car’s recall status using MotorSafety’s free vehicle lookup tool.

Sean ReyesHonda Recalls 4,455 Acura ILX Vehicles

Honda recalls nearly half a million vehicles for fuel pump issues

Torrance, Calif. – February 20, 2019 – Honda (American Honda Motor Co.) is recalling certain:

  • 2016-2018 Acura MDX
  • 2015-2019 Acura TLX
  • 2015-2017 Honda Accord vehicles

These models were equipped with a 3.5L V6 engine. The recall is due to potential fuel pump issues, and 437,032 units were potentially affected.

The defect

According to the National Highway Traffic Safety Administration Safety Recall Report on this incident, sodium particulates contained in low-quality fuels can adhere to certain internal components in the fuel pump.

This can eventually lead to build-up, which in turn increases the electrical and mechanical resistance inside the pump, and subsequently reduces fuel pump performance.

If a vehicle is operated in surroundings with high ambient temperatures, a reduction in fuel pump performance can restrict vehicle acceleration, cause an engine stall or both. If the engine stalls while the vehicle is moving, the chances of a crash greatly increase.

Timeline of events

Honda received the first report of an engine stall prior to August 2017. Claims were minimal and infrequent, so Honda made the decision to continue monitoring the market.

Between August and September 2017, after additional engine stall reports, Honda launched an investigation. Failed return parts were sent to the fuel-pump supplier.

It was known that the fuel pump operating voltage could vary between 10 V-13 V. The supplier was able to recreate the engine stalling condition while operating the fuel pump in 10 V mode.

Between October and November 2017, sodium deposits were found on the brush and commutator components in the failed fuel pumps, and between December 2017 and June 2018 Honda conducted additional tests, determining that low-quality fuels were to blame for the problematic presence of sodium.

Recreation tests confirmed that fuel containing greater than one part per million of sodium could result in the aforementioned restriction in regard to safe vehicle acceleration, or potentially result in a stalled engine.

Between July and November 2018, more testing confirmed that when the fuel pump operated in 10 V mode, more sodium could accumulate within it.

This situation was found to result in increased mechanical and electrical resistance, and caused a reduction in fuel pump performance. Poor pump performance can lead to an engine stall as well as restricted or rough vehicle acceleration.

On January 22, 2019, Honda determined that a credible defect related to motor vehicle safety existed. The automaker then made the decision to conduct a safety recall, having received 731 warranty claims and 102 field reports but no accounts of any crashes, injuries or deaths directly related to this issue.

The solution

According to a media release from Honda, all owners of registered vehicles are being contacted by mail. The notice will request that each owner take their vehicle to an authorized Acura or Honda automobile dealer.

Once the car has been brought to the seller, the FI-ECU will be updated with software programming that disallows fuel pump operation in the 10 V range and thus prevents the potential for sodium accumulation.

If the vehicle owner informs the dealer that they have experienced an engine stall, and this is confirmable via a diagnostic scan, the fuel pump will also be replaced.

Both services will be completed at no cost to the owner. Additionally, any owners who previously paid to have one, or both repairs, completed out of their own pocket will be eligible for reimbursement. The recall is expected to begin March 25, 2019.

Check your car’s recall status using MotorSafety’s free vehicle lookup tool.

Sean ReyesHonda recalls nearly half a million vehicles for fuel pump issues