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NHTSA campaign 20V332000 · manufacturer recall 20S31

2016–2017 Ford F-150: service brakes, hydraulic recall

A loss of brake fluid may result in a change in brake pedal travel and feel, increased pedal effort and reduced front brake function, possibly requiring greater effort and distance to stop the vehicle. These conditions can increase the ris

high 292,311 vehicles affected 81% reported repaired

What was reported

Source: manufacturer filing, 49 CFR Part 573
Problem Ford Motor Company (Ford) is recalling certain 2014-2017 F-150 pickup trucks equipped with 3.5L Ecoboost engines. The brake master cylinder may leak brake fluid into the brake booster. Risk A loss of brake fluid may result in a change in brake pedal travel and feel, increased pedal effort and reduced front brake function, possibly requiring greater effort and distance to stop the vehicle. These conditions can increase the risk of a crash. Fix Ford will notify owners, and dealers will replace the brake master cylinder and inspect the brake booster, replacing it as necessary, free of charge. Ford issued owners an interim notification on June 30, 2020. The recall began on October 28, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S31.

Reported to NHTSA Jun 8, 2020 by Ford Motor Company, owners notified Oct 28, 2020.

What that means, in plain English

Source: WhichTrim's reading of the filing above — not NHTSA's wording

Brake fluid leaking from the master cylinder into the booster reduces front brake function and increases stopping distance, directly impairing braking ability and crash risk, but no stop-drive order was issued and the failure is gradual rather than sudden total loss of braking.

Written for us by a language model from the manufacturer's filed text, which is quoted in full above. Where the two differ, the filing is the record and this is only our summary of it.

Which vehicles are covered

Source: NHTSA campaign 20V332000
Model yearClassSafety SignalRecalls on file
2016 Ford F-150Large Pickup truckF13
2017 Ford F-150Large Pickup truckF17

Those are the model years inside WhichTrim's range, 2016 onward. The campaign may cover others outside it, and the only thing that settles whether one specific vehicle is included is its VIN.

How much of it has been fixed

Source: manufacturer quarterly report, 49 CFR 573.7
Reported repaired 81%

of the campaign

The final figure: the six quarters of reporting that 49 cfr 573.7 requires have closed.

This is the manufacturer's own cumulative count of vehicles it has inspected and repaired, divided by the vehicles the campaign covers. It files that count with NHTSA every quarter for six consecutive quarters, starting from the quarter in which owners were told a remedy was ready, and then the obligation ends — so a figure on an older campaign is where the count stopped, not where it stands today.

It rarely reaches 100%, and not because the work was not done. The same report asks manufacturers to count vehicles they could not reach at all — exported, stolen, scrapped, or simply never located — and those stay in the denominator. A low number means a lot of these vehicles are still out there unrepaired; it does not tell you which ones.

The federal paperwork

Source: nhtsa.gov

Check one specific vehicle

A recall applies to a build range, so year, make and model cannot settle it. Type the VIN and the WhichTrim recall report checks this campaign’s build window and engine against it.

Campaign 20V332000 · the manufacturer calls it 20S31

Own one, or run a fleet? Recall Watch checks each VIN against every new NHTSA campaign and emails you when one lands, this one's expansions included. Or take a free one-line alert by model year.

NHTSA’s investigation file links this recall to recall query RQ16001.

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A recall covers a build range. Only your VIN settles it.

Check it with the WhichTrim recall report now, or have us check it every night and email you when something new is filed.

Photo: Taiga Miyamoto / Unsplash

Common questions

Source: NHTSA, 49 CFR Part 573

Is 20S31 the same recall as 20V332000?

Yes. 20S31 is the number Ford Motor Company uses for this campaign in its own paperwork and in the letter it sends owners. 20V332000 is the number NHTSA files it under. One recall, two references — dealers and service departments generally quote the manufacturer's.

Does this recall repair cost anything?

No. Federal law requires the manufacturer to remedy a safety defect or a compliance failure at no charge, for vehicles up to 15 years old measured from the date of first sale. A dealer that asks you to pay for a recall repair is in the wrong.

How do I know whether my vehicle is included?

By VIN, not by model year. The manufacturer files a build range with NHTSA and only vehicles inside it are covered, so two identical-looking cars from the same year can differ. NHTSA's own lookup checks a VIN against the manufacturer's list.

What if the repair is not available yet?

It happens, and often. Manufacturers must notify owners when a defect is found even if the parts or the software are not ready, then notify them a second time once the remedy exists. This campaign was filed without a repair available — Ford Motor Company says so in the text above.

What did the manufacturer say was wrong?

The problem, risk and fix quoted on this page are the manufacturer's own words as filed with NHTSA under 49 CFR Part 573. WhichTrim does not paraphrase them.

Who started this recall?

NHTSA's record credits NHTSA's Office of Defects Investigation. NHTSA’s investigation file links this recall to recall query RQ16001. A recall can begin with the manufacturer's own testing, with a defect investigation, or with a compliance test against a Federal Motor Vehicle Safety Standard.