Ford bulletin TSB 24-2386
What it saysSome 2021-2023 Bronco Sport vehicles equipped with a 1.5L engine built on or before 30-Nov-2022, 2021-2022 Bronco Sport vehicles equipped with a 2.0L engine built on or before 28-Feb-2022, 2020-2022 Escape/Corsair… NHTSA’s full summary ↓
Ford filed this with NHTSA as a service bulletin dated Nov 20, 2024, received Nov 26, 2024. It names 9 model years across Ford and Lincoln (2020–2023). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
One page for every brand it was filed under. Each brand’s bulletins: Ford · Lincoln.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationWhat it applies to, as the document itself states it — the build window in the manufacturer’s own words, read by machine from the PDF NHTSA serves. The build date is on the certification label in the driver’s door jamb; the dealer settles a borderline vehicle by its VIN.
Some 2021-2023 Bronco Sport vehicles equipped with a 1.5L engine built on or before 30-Nov-2022, 2021-2022 Bronco Sport vehicles equipped with a 2.0L engine built on or before 28-Feb-2022, 2020-2022 Escape/Corsair vehicles equipped with 1.5L/2.0L/2.3L engines built on or before 30-Apr-2022, 2020-2022 Escape vehicles equipped with 2.5L FHEV powertrain built on or before 31-Mar-2022 may exhibit a chatter/shudder during low speed turning events.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| TSB 24-2386 | Service bulletin | Nov 20, 2024 | 11010795 | PDF, 1,811 KB |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| K2GZ-4022-M | RDU Vent Hose | — | eBay Motors → |
| LX6Z-4022-C | RDU Vent Hose (Bronco Sport 2.0L) | — | eBay Motors → |
| K2GZ-4022-L | RDU Vent Hose (Corsair) | — | eBay Motors → |
| LX6Z-4022-H | RDU Vent Hose (Escape 2.5L FHEV) | — | eBay Motors → |
| W718014-S450 | Stud Rivet | — | eBay Motors → |
| 6C2Z-4N282-AA | Drain Plug | — | eBay Motors → |
| XY-75W-QL | Motorcraft® Disconnect Rear Drive Unit | — | eBay Motors → |
Labour operations and the time the manufacturer allows
| Operation | Description | Time |
|---|---|---|
| 242386A | 2020-2022 Escape AWD 1.5L/2.0L/2.5L: Replace The RDU Vent Hose Following The Service… | 0.9 hrs |
| 242386B | 2020-2022 Corsair: 2.0L/2.3L: Replace The RDU Vent Hose Following The Service… | 0.9 hrs |
| 242386C | 2021-2023 Bronco Sport 1.5L: Replace The RDU Vent Hose Following The Service… | 0.9 hrs |
| 242386D | 2021-2022 Bronco Sport 2.0L: Replace The RDU Vent Hose Following The Service… | 0.8 hrs |
Read by machine from the document NHTSA serves (13 pages), read Sep 30, 2026. A part number is shown only where it matches Ford’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
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The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themFord 6 model years
Lincoln 3 model years
A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 9 model years this bulletin names have filed 4,205 complaints with NHTSA since 2015.
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Ford and Lincoln, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Ford TSB 24-2386 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the TSB 24-2386 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way.
Which vehicles does TSB 24-2386 cover?
The manufacturer filed it against 9 model years across 2 brands (Ford and Lincoln): 2023 Ford Bronco Sport, 2022 Ford Bronco Sport, 2021 Ford Bronco Sport, 2022 Ford Escape, 2021 Ford Escape, 2020 Ford Escape and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone. The document itself sets the build window: 2021-2023 Bronco Sport Vehicle: built on or before 30 Nov 2022; 2021-2022 Bronco Sport Vehicle: built on or before 28 Feb 2022; 2020-2022 Escape Vehicle: built on or before 30 Apr 2022 — the build date is on the certification label in the driver’s door jamb.