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Manufacturer communication · Service bulletin

Ram bulletin 23-018-26

What it saysWhistling Noise Heard From Left Side Mirror While Driving Customers may comment on the following: Wind noise or whistle noise heard from the driver door mirror area while driving. NHTSA’s full summary ↓

Ram filed this with NHTSA as a service bulletin dated Jun 6, 2026, received May 28, 2026, about the structure — 2 documents under this number: 23-018-26 REV. A and 1 more. It names 2 model years (2025–2026). 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.

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What the bulletin says

Source: NHTSA's summary of the manufacturer's communication
Built 26 May 2025 – 11 Feb 2026 “Built on or after May 26, 2025 (MDH 0526XX) and on or before February 11, 2026”

What 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.

Whistling Noise Heard From Left Side Mirror While Driving Customers may comment on the following: ● Wind noise or whistle noise heard from the driver door mirror area while driving. This bulletin involves replacing the left-hand door mirror access cover.

Kind Service bulletin Manufacturer date Jun 6, 2026 Received by NHTSA May 28, 2026 Components Structure First dated May 21, 2026

Documents filed under this number

DocumentKindDatedNHTSA idAt NHTSA
23-018-26 REV. AService bulletinJun 6, 202611033879PDF
23-018-26Service bulletinMay 21, 202611032979PDF

What the document itself lists

Parts the bulletin names

Part numberDescriptionQtyFind it
68744863ABMirror, Access Cover Equipped With—eBay Motors →
68744861ABMirror, Access Cover Equipped With—eBay Motors →

Labour operation and the time the manufacturer allows

OperationDescriptionTime
23-04-21-91Mirror, Access Cover - Replace0.2 hrs

Read by machine from the document NHTSA serves (7 pages), read Sep 29, 2026. A part number is shown only where it matches Ram’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.

Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.

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.

Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.

Find the body for the 2026 1500 →

Affiliate disclosure: some links on this page are affiliate links. If you request a quote or buy through them we may earn a commission at no extra cost to you. Nothing on this page changes because of it.

Model years it names

Source: as the manufacturer filed them

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 database

Owners of the 2 model years this bulletin names have filed 452 complaints with NHTSA since 2015.

I purchased this truck in November 2025. While in the service department for an unrelated repair (software update), a body panel defect was noticed and reported to me. The “uniside” panel on the driver side of the truck there is a split in the metal that should have never made it through the factory or especially to the dealership for a…

2026 Ram 1500 · Structure · filed with NHTSA Jan 23, 2026

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.

More bulletins about the structure

Source: same model, same component group

66 other manufacturer communications filed against the Ram 1500 under the same component group (structure), newest first. The eight newest are listed; the rest are on the Ram list.

NumberKindDatedNHTSA’s summary
23-048-26Service bulletinSep 26, 2026Not applicable to vehicles built for US market. Multi-function Tailgate Requires High Closing Effort Customers may comment on the following:…
9100892Service bulletinSep 2, 2026Switch - Tailgate Handle Prior to replacing the Tailgate Handle Switch, please review MasterTech Article - Tailgate Handle Inoperative.
9100886Service bulletinAug 28, 2026Sunroof Assy Sunroof glass and/or sunshade cannot open/close (inoperative). 1. Please follow the service procedure: 08-Electrical/8N - Power…
S2608000033Service bulletinJul 17, 2026Cluster Message “To Operate Tailgate Shift to Park” Vehicle is In Park
08-195-26Service bulletinJun 30, 2026Door Control Module (DCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set…
08-187-26Service bulletinJun 30, 2026Door Control Module (DCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set…
113069Service bulletinJun 29, 2026SWITCH – HEADLAMP
S2208000045 REV. DService bulletinJun 26, 2026Backup Camera Poor Image Quality Inspection

Quote the number at the service desk. It is what the dealer’s system is keyed on.

Every manufacturer communication NHTSA holds for Ram, by the number printed on the letter.

Photo: Christian Buehner / Unsplash

Common questions

Source: NHTSA, 49 CFR 579.5

Is Ram 23-018-26 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 23-018-26 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 23-018-26 cover?

The manufacturer filed it against 2 model years: 2026 Ram 1500, 2025 Ram 1500. 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: built 26 May 2025 – 11 Feb 2026 — the build date is on the certification label in the driver’s door jamb.