Ford Expedition Lincoln Navigator Seat-Belt Recall: NHTSA 26V344 Covers 419,967 Vehicles

Status, June 30 source check: source-cleared for a BadPD vehicle-safety recall ledger. The official campaign is NHTSA 26V344 / Ford 26S34. It covers certain 2018-2022 Ford Expedition and 2018-2022 Lincoln Navigator vehicles with front seat-belt retractor pretensioners that may inadvertently deploy and lock the belt.

This is public-service reporting, not mechanical, inspection, repair, driving, legal, warranty, insurance, or resale advice. The official NHTSA records, Ford or Lincoln dealer lookup, OASIS record, owner notice, and VIN-specific recall result control any owner-specific action. BadPD is indexing the record because this recall replaces and expands earlier recall work, involves a core restraint system, and includes a Ford-reported global injury statement.

What NHTSA And Ford Confirmed

Ford’s May 27, 2026 Part 573 report lists 419,967 potentially involved vehicles and an estimated defect percentage of 3%. The population is split between 77,684 Lincoln Navigator vehicles and 342,283 Ford Expedition vehicles. That population detail matters because some summaries show only the Expedition count. The total recall is larger.

The Lincoln Navigator population covers model years 2018 through 2022, with Ford listing 17,647 vehicles from 2018, 21,113 from 2019, 18,368 from 2020, 15,030 from 2021, and 5,526 from 2022. The Ford Expedition population covers model years 2018 through 2022, with Ford listing 64,874 vehicles from 2018, 83,488 from 2019, 89,610 from 2020, 81,437 from 2021, and 22,874 from 2022.

The defect is in the driver and/or front passenger seat-belt retractor pretensioners. Ford says the pretensioners may deploy inadvertently. The primary seat-belt locking functions continue to operate, but inadvertent deployment can lock the belt in position so it cannot retract or extend. Ford also says rapid seat-belt retraction can injure an occupant in some cases.

Why Prior Repairs Do Not End The Check

This recall supersedes and expands Ford safety recall 24S06 / NHTSA 24V099 and Ford safety recall 25S31 / NHTSA 25V197. NHTSA API records for 2018 Expedition and 2018 Navigator show the older recall lineage and the new 2026 expanded recall in the same model history. The 2026 API wording says vehicles previously inspected or repaired under the prior recalls will need the new repair completed.

That is the operational point of this article. A household may remember a 2024 or 2025 seat-belt recall and assume the issue is closed. Ford’s 2026 recall file says the new action replaces and expands those earlier campaigns. Owners, buyers, dealers, lenders, fleets, and auction platforms should not rely on memory or old paperwork alone. They need a current VIN recall result and a repair record that names 26S34 or NHTSA 26V344.

Ford’s Part 573 report also says the vehicles were not produced in VIN order. That means the model year and production range cannot answer the owner-specific question. Ford says applicability can best be obtained by calling Ford’s toll-free line at 1-866-436-7332 or by contacting a Ford or Lincoln dealer that can check the Ford Online Automotive Service Information System, OASIS.

The Cause And Warning Sign

Ford identifies the cause as a propellant problem. The report says propellant in the retractor pretensioner may degrade in high-heat environments. Degrading by-products can oxidize internal components and, over time, lead to inadvertent pretensioner deployment. Ford’s chronology says the issue involved a legacy propellant and stabilizer combination, while newer units used a different combination with higher chemical stability.

The warning sign Ford lists is an airbag malfunction light on the cluster before inadvertent deployment of the seat-belt retractor pretensioner. BadPD is not telling any owner how to diagnose that light. The public-safety point is simpler: an airbag warning light in a vehicle named in this recall deserves documented dealer attention, and the resulting paperwork should say whether 26S34 / 26V344 was checked.

The Part 573 report names ZF Lifetec in Washington Township, Michigan as the Tier 1 supplier. It lists driver and front passenger seat-belt retractor pretensioner assemblies for Expedition and Navigator as involved components. The report says replacement pretensioners use a propellant and stabilizer combination with enhanced chemical stability.

Chronology And Injury Status

Ford’s Critical Concern Review Group opened the 2026 investigation on January 8, 2026 to evaluate inadvertent pretensioner deployments outside the populations covered by the older 24S06 and 25S31 recalls. In February 2026, Ford observed that inadvertent deployments appeared to occur only in retractor pretensioners using a specific propellant and stabilizer combination.

Ford says a Tier 2 supplier implemented a new micro gas generator propellant and stabilizer combination in February 2022 for Expedition and Navigator pretensioners. In March and April 2026, Ford testing looked at legacy-propellant micro gas generators, including units with high electrical resistance suggestive of corrosion. On May 6, 2026, Ford tested warranty-returned units with the newer propellant and stabilizer combination and found higher chemical stability and minimal degradation compared with the legacy design.

As of May 6, 2026, Ford reported two warranty claims and two field reports related to this concern for the vehicle population outside previous recall windows. Ford also reported one injury globally for this condition that was not identified under 24S06 or 25S31. BadPD is treating that as Ford’s reported statement in the federal defect report, not as a final injury count, a litigation finding, or a statement about any specific vehicle or incident.

Owner Letter And Remedy Timing

The Part 573 schedule says dealer notification was expected from May 29, 2026 through June 5, 2026. Interim owner notification letters were expected from June 8, 2026 through June 12, 2026. Remedy owner notification letters were expected from August 31, 2026 through September 4, 2026. The date VINs were planned to become searchable was May 29, 2026.

NHTSA API records accessed by BadPD on June 30, 2026 say interim letters notifying owners of the safety risk were mailed June 8, 2026 and that additional letters will be sent once the remedy is available, anticipated in August 2026. The remedy in the API record is dealer inspection and replacement of seat-belt retractors as necessary, free of charge.

BadPD did not locate the NHTSA acknowledgment letter or final dealer/owner communication PDF during this run. That does not weaken the Part 573 filing, but it does leave a public-record gap. The final owner letter, dealer bulletin, service procedure, and completion reports should be attached to the campaign record when available.

Record Demand For Owners, Dealers, And Used-Car Buyers

For owners, the practical record is a current VIN check plus a repair order that names Ford 26S34 or NHTSA 26V344. If a dealer inspects the vehicle, the paperwork should say which front seat-belt retractors were inspected, whether they fell within the suspect production date range, whether they were replaced, and whether the recall is closed for that VIN.

For dealers and fleets, the useful records are OASIS checks, open-recall inventory reports, inspection results, part availability, replacement counts, and final completion status. Because the new recall supersedes older campaigns, a prior 24S06 or 25S31 record should not be treated as enough unless the current 26S34 file shows completion. A vehicle can have old campaign paperwork and still need the new remedy.

For used-car buyers, the key question is not whether the seller remembers a recall. The question is whether a current VIN record shows 26S34 open or closed. A buyer should ask for the current recall result and the repair order if the vehicle is listed as repaired. BadPD is not advising whether to buy, sell, drive, or park any vehicle. It is saying the restraint-system recall paperwork should be visible before the deal closes.

Completion Records Should Be Public

NHTSA recall campaigns are not finished when the first notice goes out. This campaign needs completion reporting because it is an expansion of prior recall work and because the remedy depends on inspection against suspect pretensioner production dates. A useful completion file should separate notices mailed, notices returned, vehicles inspected, retractors replaced, vehicles awaiting parts, vehicles unreachable, and vehicles no longer in service.

Ford and NHTSA should also preserve a clear bridge between 24V099, 25V197, and 26V344. Owners should not have to decode three recall numbers to know whether their restraint system has the current remedy. The public record should say which older repair status was superseded, what changed in the root-cause finding, and how many vehicles moved into the expanded population.

BadPD will update this ledger if NHTSA posts the acknowledgment letter, final owner notification, dealer bulletin, completion reports, remedy availability updates, injury updates, complaint trends, population corrections, or recall termination records.

Confirmed, Reported, Pending, Not Established

Confirmed by NHTSA/Ford records

• NHTSA campaign 26V344 / Ford 26S34 is an official safety recall.
• The campaign covers certain 2018-2022 Ford Expedition and Lincoln Navigator vehicles.
• The total potentially involved population is 419,967 vehicles.
• The recall supersedes and expands Ford 24S06 / NHTSA 24V099 and Ford 25S31 / NHTSA 25V197.
• The remedy is dealer inspection and replacement of seat-belt retractors as necessary, free of charge.
• NHTSA API records say interim letters were mailed June 8, 2026 and additional letters are expected once the remedy is available.

Reported by Ford in the Part 573 chronology

• The cause involves legacy pretensioner propellant degradation in high-heat environments.
• Ford opened the 2026 investigation after reports outside the prior recall populations.
• Ford reported two warranty claims and two field reports outside the prior recall windows as of May 6, 2026.
• Ford reported one global injury for this condition that was not identified under the prior recalls.
• Ford says an airbag malfunction light can illuminate before inadvertent retractor pretensioner deployment.

Pending records

• NHTSA acknowledgment letter for 26V344.
• Final owner-notification letter and dealer-service bulletin.
• Quarterly completion reports and any annual follow-up reports.
• Inspection pass/fail counts and retractor replacement counts.
• Any later population correction, remedy change, complaint trend, injury update, or recall termination notice.

Not established by this source set

• That every 2018-2022 Expedition or Navigator is included.
• That a specific vehicle is affected without VIN-level confirmation.
• That any specific dealer, seller, prior owner, auction, lender, or fleet operator ignored the recall.
• That the reported global injury involved any specific vehicle in the United States without additional records.
• That the remedy has already reached every affected owner.

BadPD Bottom Line

NHTSA 26V344 is a high-value recall ledger because it is not a first-pass paperwork update. It replaces and expands two prior Ford/Lincoln seat-belt pretensioner campaigns, covers nearly 420,000 vehicles, and includes a Ford-reported injury statement. The owner path is to check the VIN, preserve the 26S34 / 26V344 record, schedule the dealer remedy when available, and keep the repair order.

The accountability path is to make the final owner letter, dealer instructions, remedy availability, inspection outcomes, replacement counts, and completion reports public. BadPD will keep this package updated if NHTSA posts those records or if the campaign changes.

Source Ledger

• NHTSA Part 573 Safety Recall Report, campaign 26V344, May 27, 2026
• NHTSA API recall record, 2022 Ford Expedition, accessed June 30, 2026
• NHTSA API recall record, 2022 Lincoln Navigator, accessed June 30, 2026
• NHTSA API recall record, 2018 Ford Expedition, accessed June 30, 2026
• NHTSA API recall record, 2018 Lincoln Navigator, accessed June 30, 2026
• NHTSA recalls VIN lookup page, accessed June 30, 2026

Featured image is symbolic editorial artwork created for BadPD. It is not NHTSA, Ford, Lincoln, dealer, supplier, seat-belt, pretensioner, crash, injury, owner, or repair photography and is not a depiction of any specific recalled vehicle.