Nissan North America, Inc. (Nissan) is taking action to address a safety matter related to certain 2018-2023 LEAF EVs. These Electric Vehicles could experience unintended acceleration. This issue came to Nissan’s attention during internal testing in December 2021 when a trial vehicle showed a motor torque deceleration delay following the deactivation of Intelligent Cruise Control.

To tackle this problem, Nissan conducted computer simulations, analyzing data from the test vehicle, in an effort to replicate the condition. After several tests, they identified a specific sequence of actions that could potentially lead to the reported phenomenon, although they were unable to recreate the issue on an actual vehicle.

To ensure the safety of their customers, Nissan continued their efforts to replicate the phenomenon under real-world conditions. After extensive computer simulation and on-track testing, they determined that the following sequence of actions must be completed in under eight (8) seconds for the unintended acceleration to occur:

1. Disengage Cruise Control, Intelligent Cruise Control, or ProPILOT Assist.
2. Immediately after disengagement, shift drive modes from ‘D’ to ‘B’ or ‘ECO’, or activate e-Pedal ‘ON’.
3. Press the accelerator pedal and then release it.

Nissan’s evaluation of the risk associated with this issue in real-world driving conditions is very low, as it has not occurred outside of controlled track or simulated test environments. However, taking a cautious approach, Nissan decided to conduct a recall campaign to reprogram the Vehicle Control Module (VCM) as a preventive measure.
For clarification, the ‘B’ mode engages the regenerative braking system more aggressively on downhill slopes, reducing the need for excessive brake use. This mode is manually selected by shifting from ‘D’ to ‘B’ using the shift lever.

To address the issue, Nissan dealers will reprogram the Vehicle Control Module (VCM). You can refer to Nissan’s recall number for this action, which is R23A6, and the corresponding NHTSA campaign number, which is 23V-494.

AirbagToyota and Lexus have announced that they will be reaching out to owners of specific vehicle models due to a critical problem related to the electrical connection inside the steering column. This issue has the potential to disable the driver’s side airbag, leading to non-compliance with Federal Motor Vehicle Safety Standards for Occupant Crash Protection.

The problem first came to Toyota’s attention in May 2023 when they were contacted by the spiral cable assembly supplier. The supplier informed Toyota about an ongoing investigation into the manufacturing process, which revealed contamination in the washing station for specific spiral cable components. As a consequence, a poor welding condition could occur between the Flexible Flat Cable (FFC) and the bus bar, which affects connectivity to various controls on the steering wheel. Extensive testing conducted by the supplier between late-May and late-June indicated that the FFC might detach from the bus bar at the weak weld connection area.

As per the defect report, the steering column assembly in the affected vehicles contains electrical connections to the driver’s airbag module housed within a spiral cable assembly, including the FFC. In cases where the FFC is inadequately welded to the spiral cable’s bus bar, there is a risk of the FFC separating, resulting in one or more open circuits linked through the FFC. This separation specifically impacts the circuit responsible for connecting the driver’s airbag module. If connectivity is lost, the SRS warning light will activate, and the driver’s airbag may be deactivated, failing to deploy in a crash scenario that necessitates its activation. Consequently, this raises the likelihood of driver injury in the event of a crash.

 

The vehicles affected include:

2023-2024 Lexus NX Hybrid
2023-2024 Lexus NX250
2023-2024 Lexus NX350
2023 Lexus RX Hybrid
2023 Lexus RX350
2023 Lexus RX500H
2023 Toyota Corolla
2023 Toyota Corolla Cross
2023 Toyota Corolla Cross Hybrid
2023 Toyota Highlander
2023 Toyota Highlander Hybrid
2023 Toyota Tacoma

Dealers will inspect and replace the spiral cable assembly as necessary. Toyota’s number for this recall is 23TA08, Lexus’ number for this recall is 23LA02 and the NHTSA campaign number is 23V-480.

Honda and Acura have identified a potential issue related to the tie rod fastener in certain vehicle models. This manufacturing concern could lead to the separation of the brake master cylinder from the booster assembly, compromising brake function and potentially increasing the risk of accidents.

The following Honda and Acura vehicle models have been identified as being potentially affected by this recall:

2020-2021 Honda Civic
2020-2023 Honda Ridgeline
2021-2023 Honda Passport
2021-2022 Honda Pilot
2020 Acura MDX

Honda first became aware of the problem in December 2020 when a missing nut was discovered in the brake booster tie rods. The company notified the component part supplier and initiated an investigation to identify the root cause. The investigation revealed that the brake master cylinder may have been improperly fastened to the brake booster assembly during the manufacturing process, resulting in the presence of loose or missing tie rod nuts. This assembly flaw could potentially lead to the breakage of tie rod studs, causing the brake master cylinder to separate from the brake booster assembly.

Potential Consequences and Safety Concerns: In the event of a separation between the brake master cylinder and the brake booster assembly, drivers may experience diminished or complete loss of brake function. This compromised braking capability significantly increases the risk of accidents and injuries. Recognizing the seriousness of the situation, Honda has taken immediate action to address the issue and ensure the safety of its customers.

Recall and Repair Process: As a proactive measure, Honda has issued a recall for the affected vehicles. Authorized dealerships will inspect the brake booster assembly and perform the necessary repairs to rectify any potential issues. To facilitate the recall process, Honda has assigned the following identification numbers: VEU, AEV, and ZET. Additionally, the National Highway Traffic Safety Administration (NHTSA) has assigned the campaign number 23V-458 to this recall.

Ford Motor Company (Ford) has recently announced a crucial safety recall for specific models of Ford Escape, Ford Maverick, and Lincoln Corsair vehicles. The recall aims to address a potential issue that could lead to a vehicle fire, urging affected owners to promptly visit their dealers for necessary repairs and precautions.

The vehicles affected by this recall include those equipped with 2.5L HEV/PHEV engines, manufactured during the specified time frames. The identified problem revolves around the premature failure of these engines, which can have severe consequences. When an engine fails, there is a risk of significant quantities of engine oil and/or fuel vapor being released under the vehicle’s hood. These substances may then migrate to and accumulate near potential ignition sources, posing a potential fire hazard. In addition to the risk of fire, localized melting of components or the emission of smoke may also occur.

The specific models affected by this recall are the 2020-2023 Ford Escape, the 2022-2023 Ford Maverick, and the 2021-2023 Lincoln Corsair. Ford has identified isolated engine manufacturing issues as the root cause of the 2.5L HEV/PHEV engine failures that result in engine block or oil pan breaches. Despite the breach, the HEV/PHEV system continues to propel the vehicle, allowing the driver to continue operating it. Unfortunately, this means that as the driver continues to drive after a block breach, oil and/or fuel vapor continues to be expelled and accumulate near ignition sources, exacerbating the risk.

Owners of the affected vehicles should be aware of the signs indicating engine failure. These signs include loud noises such as a metal-to-metal clank, which will be audible to the vehicle’s occupants. Additionally, an engine failure will lead to a reduction in engine torque. If drivers notice any unexpected engine noises, experience an unexpected torque reduction, or observe smoke emanating from the engine compartment, they are strongly advised to safely park the vehicle and promptly shut off the engine.

Ford is actively working on developing the remedy for this issue. In the meantime, interim letters have been sent out to notify owners of the safety risk. These letters were mailed on June 23, 2023, to inform owners about the importance of addressing the issue. Once the remedy is available, a second round of letters will be sent out to inform owners and provide instructions for getting the necessary repairs. It’s important to note that this recall, identified by Ford as recall number 23S27, expands and replaces the previous recall number 22V-484. Therefore, even if the vehicles have been previously repaired under recall number 22V-484, owners will still need to have the new remedy completed to ensure their safety.

Lincoln MKC under hood fire

Ford Motor Company has made a decision regarding a defect that poses a risk to motor vehicle safety in specific models of Lincoln MKC vehicles manufactured between 2015 and 2019. These vehicles, produced during the mentioned time frame, have been found to have a potential for under hood fire, even while the vehicle is parked and turned off.

In March 2023, Ford’s Critical Concern Review Group (CCRG) was made aware of the issue related to 18 reports of under hood fires involving 2015 to 2017 model year MKC vehicles in North America and China. It is noteworthy that all these incidents occurred when the vehicles were parked and not in use.

Ford’s CCRG initiated a thorough investigation that spanned throughout March, April, and May. The investigation encompassed various activities, such as comprehensive vehicle inspections, reviews of suppliers involved in the manufacturing process, assessments of product designs, detailed analysis of field data, and rigorous examination of components and subsystems in laboratory settings.

At present, the investigation has not been able to find the cause or origin of the fires. Nevertheless, it was observed that the fires seemed to originate in close proximity to the vehicles’ 12-volt batteries, which raised concerns regarding the potential link between the fires and the battery system.

As of May 2023, Ford’s CCRG has received information about 19 potentially related incidents of under hood fires, all of which occurred while the vehicles were parked and turned off.

Ford’s Field Review Committee thoroughly examined the matter and decided to undertake a field action to provide guidance to vehicle owners. As part of this field action, Ford advised owners to park their vehicles outside and away from any structures until the completion of the ongoing investigation. This precautionary measure aims to minimize the risk of potential fires until a conclusive resolution is reached.

For reference, customers and owners can refer to Ford’s designated number for this recall, which is 23S28, and the corresponding NHTSA campaign number, which is 23V-378.

Chrysler (FCA) has recently taken steps to address a potential safety issue that could pose a risk to owners of certain 2022-2023 Jeep Grand Cherokee and 2021-2023 Jeep Grand Cherokee L vehicles. The concern revolves around the rear coil springs, which may have been incorrectly installed during the manufacturing process. This misalignment could lead to the complete detachment of the coil spring while the vehicle is in motion, potentially increasing the likelihood of accidents.

In response to reports received in March 2023 about a 2023 Jeep Grand Cherokee experiencing a rear coil spring detachment while driving, FCA US Technical Safety and Regulatory Compliance (TSRC) launched an investigation. The aim was to thoroughly examine the situation, including the design and assembly process of the coil spring, as well as reviewing measurement data for both the part and the affected vehicles. Although no accidents or injuries have been reported thus far, FCA US has decided to initiate a safety recall for the impacted models as a proactive measure.

The defect report indicates that certain 2022-2023 Jeep Grand Cherokee and 2021-2023 Jeep Grand Cherokee L vehicles were built with rear coil springs that may not have been properly installed. This installation error could result in the coil spring shifting out of its intended position. If the rear coil spring becomes detached while the vehicle is in motion, it can pose a hazard not only to the occupants of the affected Jeep but also to operators and passengers of other vehicles sharing the road. The sudden detachment of the coil spring without any warning can potentially lead to accidents and cause injuries.

To address this issue, Chrysler authorized dealerships will conduct thorough inspections of the rear coil spring assemblies in the affected vehicles. If any problems are identified, the necessary repairs will be carried out promptly. It is crucial for owners of the impacted Jeep models to have their vehicles inspected to ensure that the rear coil springs are correctly installed, thereby mitigating the risk associated with this issue.

For reference, the safety recall associated with this concern has been assigned the identification number 64A by FCA. Additionally, the National Highway Traffic Safety Administration (NHTSA) has designated the corresponding campaign as number 23V-413.

Purchasing a new vehicle is an exciting milestone for many individuals. However, when faced with the unfortunate reality of a defective car, the California Lemon Law comes to the rescue. Designed to protect consumers’ rights, this legislation provides a robust framework to address the complexities of modern vehicles, including the rising significance of software updates in resolving recalls. In this article, we will delve into the essence of the California Lemon Law and how it empowers individuals to overcome the challenges posed by defective vehicles in today’s technologically advanced era.

The Evolution of Vehicle Complexity:

As technology rapidly evolves, so does the complexity of modern vehicles. With advanced computer systems, integrated electronics, and intricate mechanical components, diagnosing and resolving defects has become increasingly intricate. The California Lemon Law recognizes this evolving landscape and ensures that consumers have adequate recourse when faced with persistent vehicle problems that impair its safety, value, or utility.

Understanding the California Lemon Law:

The California Lemon Law, formally known as the Song-Beverly Consumer Warranty Act, grants significant rights and protections to individuals who purchase or lease new vehicles that turn out to be defective. Under this law, consumers are entitled to a refund, replacement, or cash compensation if the vehicle experiences substantial defects within a specified period, typically during the first 18 months or 18,000 miles of use.

Key Provisions of the California Lemon Law:

1. The Number of Repair Attempts: If a vehicle’s manufacturer or authorized dealer fails to repair the same defect after a reasonable number of attempts, the consumer may be eligible for relief under the Lemon Law. The law presumes that a “reasonable number of attempts” is two for a serious safety defect, or four or more for a non-safety defect that substantially impairs the vehicle’s use, value, or safety.

2. The Manufacturer’s Opportunity to Repair: Before taking legal action, the consumer must provide the manufacturer or dealer an opportunity to repair the defect(s) under the terms of the warranty. It is crucial to document all repair attempts and maintain a comprehensive record of communication with the manufacturer or dealer.

Recalls and Software Updates:

With the increasing reliance on software in modern vehicles, software-related defects have become a significant concern. Many recalls nowadays are rectified through software updates, which can address various performance or safety issues. The California Lemon Law acknowledges the importance of software updates as a corrective measure for recalls and requires manufacturers to provide timely and effective remedies for such defects.

It is worth noting that the Lemon Law’s provisions apply equally to software-related defects, and consumers have the same rights and protections in these cases. If a software update fails to rectify a defect within a reasonable number of attempts, consumers may still seek relief under the law.

The California Lemon Law plays a crucial role in safeguarding the rights of consumers faced with defective vehicles in an era of increasing complexity. By providing clear guidelines and recourse options, this legislation empowers individuals to hold manufacturers accountable for persistent defects that undermine the safety, value, or utility of their vehicles. With a nuanced understanding of the California Lemon Law, consumers can navigate the process effectively and seek the remedies they deserve, including recourse for software-related defects.

Ford will be contacting the owners of certain 2022-2023 Ford F-150 Battery Electric Vehicles (BEVs) due to a problem that may cause inoperative or flickering back-up lights. This issue came to the attention of Ford’s Critical Concern Review Group (CCRG) in March 2023, following reports of moisture in the rear light bar of select F-150 BEV Platinum and Lariat vehicles from the 2022 and 2023 model years. These vehicles feature a rear light bar that spans the tailgate and houses the supplemental tail lamp and reverse lamp functions. Upon further investigation, Ford discovered an increased rate of warranty reports citing moisture in the rear light bar, which consequently resulted in certain claims of malfunctioning or flickering rear supplemental tail lamps and reverse lamps.

Upon examining the returned parts, Ford observed the presence of water droplets or condensation within the lamp, indicating micro cracks in the outer lens of the light bar. Testing conducted on the parts retrieved from the field revealed that over half of them had either inoperative or flickering supplemental tail lamps and/or reverse lamps. The investigation by the CCRG pinpointed the cause of stress on the light bar to be static and dynamic loading during the assembly plant fit process, which involves aligning the tailgate and surrounding components. Additionally, extreme tailgate surface loading in temperatures below -40 Celsius was also identified as a factor. The forces exerted on the light bar and its housing result in stress being transferred to the lens, potentially leading to the development of micro cracks.

To address this issue, owners who receive notices will be required to visit their dealerships to have the rear light bar replaced. Ford has assigned the recall number 23S30 to this specific recall, while the NHTSA campaign number is 23V-418.

In situations where vehicle owners encounter persistent issues with their newly purchased vehicles, such as the problems described above, they may be protected by lemon laws. Lemon laws vary by jurisdiction but are generally designed to provide legal recourse to consumers who unknowingly purchase vehicles with substantial defects that affect their safety, value, or use. These laws typically require manufacturers to either replace the defective vehicle or refund the purchase price if the vehicle cannot be adequately repaired within a reasonable number of attempts. If you suspect that your vehicle is a lemon, it is advisable to familiarize yourself with the lemon law provisions in your jurisdiction and consult with a legal professional to understand your rights and options for resolution.