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Manufacturer recall number

Ford recall 24S55

Ford calls it 24S55. NHTSA filed it as campaign 24V635000 on Aug 23, 2024: engine and engine cooling on the 2021–2022 Ford and Lincoln, 90,736 vehicles potentially affected. One recall, two numbers — the dealer quotes the manufacturer’s, the federal record carries NHTSA’s.

What NHTSA has under this number

Source: 49 CFR Part 573 filings
NHTSA campaignVehiclesComponentFiledAffectedSeverity
24V6350002021–2022 Ford and LincolnEngine And Engine CoolingAug 23, 202490,736high
Problem Ford Motor Company (Ford) is recalling certain 2021-2022 Bronco, F-150, Edge, Explorer, Lincoln Nautilus, and Lincoln Aviator vehicles equipped with either a 2.7L or 3.0L Nano EcoBoost engine. The engine intake valves may break while driving, which can result in engine failure and a loss of drive power. Risk A loss of drive power increases the risk of a crash. Fix Dealers will perform an engine cycle test and replace the engine as necessary, free of charge. Owner notification letters were mailed July 3, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S55.

The manufacturer’s own words as filed for 24V635000. Every model year it covers, the build window and the filed PDFs →

Two numbers, one recall

Every safety recall carries two identifiers. 24S55 is the number Ford assigned in its own system: it is what appears on the owner letter, on the dealer’s service screen and on the repair order. 24V635000 is the number NHTSA filed the same recall under when the manufacturer reported it, and it is the one every federal record, this site included, is keyed on.

The repair is free by federal law for vehicles up to fifteen years old. Whether one particular vehicle is included is settled by its VIN against the manufacturer’s build list, not by its model year.

Check one specific vehicle

Both lookups check a VIN against the manufacturer’s own list and say whether the repair is still outstanding on that vehicle.

Common questions

Source: NHTSA, 49 CFR Part 573

Is 24S55 the same recall as 24V635000?

Yes. 24S55 is Ford’s own number for it; 24V635000 is NHTSA’s. One recall, two references.

Which vehicles does 24S55 cover?

2021–2022 Ford and Lincoln, 90,736 vehicles by the manufacturer’s count. A recall covers a build range, so the VIN decides whether one particular vehicle is in it.

Does the 24S55 repair cost anything?

No. The manufacturer must remedy a safety defect at no charge for vehicles up to 15 years old from first sale.