Few vehicle components are more important to driver safety than the parts holding the front wheels and suspension together. Yet a new investigation has raised troubling questions about how long Jaguar Land Rover (JLR) knew that one of those components could fail.
According to a Financial Times investigation published on November 6, 2026, JLR engineers identified an ongoing weakness in Range Rover steering knuckles by early 2021 and developed a redesigned component months later. Major recall expansions followed years afterward.
The findings have renewed scrutiny of the automaker’s safety decisions, its communications with regulators, and the effectiveness of existing repairs. With American authorities investigating hundreds of thousands of vehicles, the dispute now extends beyond an isolated manufacturing problem to broader questions about automotive safety and accountability.
A Critical Steering Component Is at the Centre of the Investigation
The controversy centres on a component known as the front steering knuckle, an aluminum structure connecting the front wheel assembly to important suspension and steering components. Unlike a minor trim defect or electronic inconvenience, damage to this part can affect a vehicle’s ability to remain stable and respond to driver inputs. U.S. safety regulators have identified cracking near the connection between the knuckle and the upper suspension control arm. If that connection fails, the suspension arm can separate, potentially compromising vehicle control and increasing the likelihood of a collision.
The potential consequences are particularly serious because the failure can involve a fundamental structural connection rather than a gradual loss of comfort or performance. A driver approaching an intersection, navigating a highway curve, or making an emergency manoeuvre depends on the suspension maintaining its intended geometry. The National Highway Traffic Safety Administration (NHTSA) has warned that separation of the upper suspension arm can leave a driver unable to control the vehicle. That concern has placed the component under increasingly detailed federal examination.
Warning Signs Began Appearing Years Before the Latest Recalls
The history of the steering-knuckle problem stretches considerably further back than the most recent recall announcements. According to the Financial Times investigation, JLR was aware of potential component failures as early as 2017, when dealers in Russia were instructed to replace certain parts. Additional concerns emerged in Britain, where the Driver and Vehicle Standards Agency began questioning the automaker in 2019 after a wheel-collapse incident linked to a cracked steering knuckle. These developments established an early history of concern before the issue became the subject of wider North American recalls.
For vehicle owners, that timeline raises an important distinction between a manufacturer receiving reports of a possible defect and regulators determining that an entire population of vehicles requires corrective action. Automotive investigations often involve engineering assessments, supplier records, and analysis of failures across different driving conditions. However, early complaints can become especially significant when they resemble later incidents involving similar components. The newly reported history suggests that identifying whether the problem was isolated or systemic was a central challenge long before the current investigation attracted attention.
JLR Initially Linked the Problem to a Supplier Manufacturing Fault
One of the most consequential questions concerns how JLR originally explained the failures. The Financial Times reported that the automaker told British regulators in September 2020 that the problem resulted from an uncontrolled heat-treatment process at a supplier. According to that explanation, the manufacturing issue had been corrected in 2015 and affected a limited batch of vehicles produced around 2014 and 2015. Such a conclusion would have important implications because it would suggest that vehicles built outside the affected production period were less likely to experience the same problem.
Official American recall documentation subsequently identified Taiwan-based SuperAlloy Industrial as the supplier of the relevant steering-knuckle components. The early recall boundaries were also linked to component production batches and vehicle assembly dates. That approach is common when a defect can be traced to a specific manufacturing problem, but its reliability depends on the accuracy of the underlying diagnosis. If failures continue after a production process has supposedly been corrected, engineers must consider whether another contributing factor remains. That possibility became central to the new findings about JLR’s internal investigation.
Engineers Reportedly Identified a Deeper Design Weakness in 2021
The most significant revelation concerns what JLR engineers reportedly discovered after the initial manufacturing explanation had been established. According to people familiar with the company’s internal investigation, cited by the Financial Times, an engineering review had identified continued failures by January 2021 despite earlier manufacturing changes. Investigators reportedly concluded that a seam in the component, known as a flash line, passed through an area exposed to significant mechanical stress. This suggested the possibility of a design-related vulnerability rather than a problem confined entirely to defective manufacturing batches.
By May 2021, the engineering team had reportedly completed a redesign that moved the flash line away from the vulnerable area. An internal presentation characterized the modification as a permanent corrective action, according to the investigation. The reported development creates an important question about the information available to JLR when it subsequently discussed recall decisions with safety authorities. The Financial Times reported that the design change was not disclosed to regulators during those discussions. JLR disputes the suggestion that it knowingly failed to address an identified safety defect, and the regulatory investigation has not established a final finding of wrongdoing.
Internal Records Reportedly Identified Thousands of Warranty Claims
Another important element of the investigation involves the scale of the component-related warranty history. The Financial Times reported that an internal JLR presentation referenced 2,698 warranty claims worldwide, including 982 involving Range Rover Sport vehicles. These figures are significant because warranty information can help manufacturers identify patterns that might not be apparent from individual consumer complaints. Repeated repairs involving similar components can prompt engineers to examine whether failures share a common cause, especially when cases occur across different production periods or geographic markets.
However, warranty claims should not automatically be interpreted as confirmed safety failures or individual incidents of complete suspension separation. A claim may involve an inspection, component replacement, or other reported concern, and the underlying records require evaluation before conclusions can be drawn. The key question is whether the available information demonstrated a continuing vulnerability beyond the manufacturing batches originally identified. The reported internal presentation adds weight to that question because it suggests engineers were reviewing a broader record of component problems while recalls remained limited.
Road Salt Became an Important Part of the Recall Explanation
Geography played a major role in how the steering-knuckle problem was addressed. According to the Financial Times, JLR told American regulators in late 2022 that recalls were being undertaken in Canada and Britain, while similar action was not considered necessary in the United States. The company reportedly connected the failures to prolonged exposure to road salt and environmental conditions associated with particular markets. Salt exposure can create demanding conditions for vehicle components, making regional differences relevant to investigations into corrosion, material deterioration, and mechanical damage.
The difficulty with a geographically limited explanation is determining whether environmental exposure is the underlying cause of a defect or a factor that accelerates an existing weakness. Canadian motorists regularly encounter heavily salted winter roads, particularly in regions where freezing temperatures and snow require extensive road maintenance. Yet northern American states also experience severe winters and widespread salt use. JLR’s later American recall filings acknowledged environmental conditions as a possible factor in the progression of cracks. The continuing investigation must determine whether the company’s earlier geographic distinctions adequately reflected the available evidence and the potential safety risk.
Canada Expanded Its Recalls After Earlier Repairs
Canadian authorities had already been addressing the steering-knuckle issue well before the latest American investigation. Transport Canada published recall 2022-668 on November 23, 2022, covering certain 2014 through 2016 Range Rover vehicles. The warning explained that front suspension knuckles could crack or break, potentially causing a sudden loss of vehicle control. The original corrective action involved inspecting the components, installing retaining brackets where appropriate, and replacing cracked knuckles. The recall initially focused on particular production batches rather than every vehicle sharing the same model designation.
The Canadian response expanded substantially in 2025. Transport Canada announced recall 2025-274 for 2014 through 2017 Range Rover Sport vehicles and recall 2025-338 for certain 2015 through 2017 Range Rovers. Some vehicles previously inspected or repaired were required to return for further attention. The developments illustrate why recall completion does not always mean an underlying safety issue has been permanently resolved. When new evidence changes the understanding of a defect, manufacturers may need to revisit earlier repairs or extend coverage to additional vehicles.
The American Recall Grew From Nearly 17,000 to More Than 121,000 Vehicles
The United States followed a different recall timeline. In November 2024, JLR filed safety recall 24V-840 covering 16,759 Range Rover vehicles from the 2014 through 2016 model years. The company identified a potential for cracks in the front suspension upper knuckle joint and warned that extreme failures could lead to suspension-arm detachment. The affected population was determined using component manufacturing records and vehicle production dates, reflecting the narrower manufacturing-batch explanation that had previously shaped the company’s approach.
By August 2025, the American recall had grown dramatically. JLR filed recall 25V-514, covering 121,509 Range Rover and Range Rover Sport vehicles from the 2014 through 2017 model years. The total included 54,720 Range Rovers and 66,789 Range Rover Sports, replacing the earlier campaign rather than adding a separate population of vehicles. JLR’s filing attributed the expansion partly to rising American failure reports and further discussions with regulators. The sharp increase demonstrates how revised engineering assessments and additional field evidence can transform a narrowly defined recall into a much larger safety campaign.
The Repair Method Is Now Facing Additional Scrutiny
The prescribed repair is another important part of the regulatory investigation. Under the expanded American recall, dealerships inspect both front steering knuckles for visible cracks. Components showing fractures are replaced, while those without visible cracks generally receive retaining brackets where available. JLR has explained that the bracket is intended to prevent the component from separating completely if a fracture develops later. The work is performed without charge to affected owners, making the repair accessible even for vehicles that have been on the road for many years.
However, the difference between preventing a component from separating and eliminating the underlying reason it might crack has become an important engineering question. NHTSA’s April 2026 investigation specifically identified the adequacy of the recall remedy as an issue requiring further analysis. Regulators noted that replacement knuckles were of a substantially similar design and that brackets were intended to contain potential separation. That does not establish that the repairs are ineffective, but it does explain why officials are examining whether existing corrective measures sufficiently address the safety risk over time.
Federal Investigators Are Examining Vehicles Built Through 2022
The scope of the American investigation widened considerably in April 2026, when NHTSA elevated its preliminary evaluation to a formal engineering analysis. The investigation covers approximately 331,559 Range Rover and Range Rover Sport vehicles from model years 2014 through 2022. That population is substantially larger than the number covered by existing recalls. Importantly, inclusion in an investigation does not mean every vehicle has been found defective or formally recalled. It means the regulator considers the potential problem serious enough to warrant additional technical examination.
NHTSA cited reports involving more recent vehicles, including 2020 and 2021 Range Rovers, as one reason for examining newer model years. The agency also said that much of the information supplied by JLR had been contradictory and required deeper analysis. According to the latest Financial Times reporting, American authorities have sought additional records concerning component failures, internal investigations, and recall decisions. The investigation could ultimately clarify whether the suspected vulnerability extends beyond the earlier production years, whether the existing repairs are sufficient, and whether further action is necessary.
JLR Rejects Suggestions That It Knowingly Ignored a Safety Defect
JLR has pushed back against allegations that it deliberately failed to address an identified safety problem. In its response reported by the Financial Times, the company rejected suggestions that it knowingly failed to act on a safety defect. It pointed to voluntary recalls covering certain previous-generation Range Rover and Range Rover Sport vehicles, said potentially affected owners had been notified as appropriate, and emphasized its continuing cooperation with regulatory authorities. JLR has also stated that it has received no reports of accidents or injuries linked to the steering-knuckle concern. These statements remain important to distinguishing reported allegations from established regulatory findings.
For owners, the immediate priority is checking whether their particular vehicle requires attention rather than assuming every model under investigation is subject to a recall. Canadian motorists can use Land Rover’s official recall checker and Transport Canada’s recall resources, while American owners can check their vehicle identification number through NHTSA. Anyone experiencing suspected suspension damage, unusual handling, or visible component problems should seek professional inspection and avoid driving a vehicle suspected of being unsafe until advised otherwise. The broader investigation remains unresolved, but the central lesson is already clear: early engineering evidence, accurate reporting, and timely corrective action matter enormously when critical vehicle components are involved.
