Dodge service campaign 58B
What it saysCustomer Satisfaction Notification 58B Coolant Restrictor NHTSA’s full summary ↓
Dodge filed this with NHTSA as a service campaign dated Jan 19, 2025, received Jan 21, 2025, about the engine — 1 document under this number: 58B Combo. It names 3 model years (2021–2023). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationCustomer Satisfaction Notification 58B Coolant Restrictor
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 58B Combo | Service campaign | Jan 19, 2025 | 11012985 | PDF, 1,032 KB |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty |
|---|---|---|
| 68163849AB | — | — |
| 04893310AA | Oil Cooler | — |
| 04892339BE | Oil Filter | — |
| 68730550AA | Restrictor | — |
| 68523994AA | Oil, Motor 1 Quart (MSQ 6) | — |
| 06512761AA | Rivet | — |
Read by machine from the document NHTSA serves (9 pages), read Sep 30, 2026. A part number is shown only where it matches Dodge’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.
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 themA 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 3 model years this bulletin names have filed 307 complaints with NHTSA since 2015. 42 of them name Engine — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
While driving on the highway, the engine overheating light came on, the car seemed to be losing power, and I pulled over and was then towed to the dealership. My safety was put at risk as I could have been hit as the car was slowing down in fast traffic; it also was extremely cold (about 5 degrees F) while I waited for the tow truck.
2022 Dodge Durango · Engine · filed with NHTSA Mar 23, 2025 · ODI 11649967
The contact owns a 2021 Dodge Durango. The contact stated that while the vehicle was parked unattended, it caught fire without warning. The contact stated that the fire extended to the house, which also caught fire.
2021 Dodge Durango · Engine · filed with NHTSA Feb 17, 2022 · ODI 11452461
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 engine
Source: same model, same component group43 other manufacturer communications filed against the Dodge Durango under the same component group (engine), newest first. The eight newest are listed; the rest are on the Dodge list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 115228 | Service bulletin | Oct 15, 2026 | HOSE AND TUBE - HEATER SUPPLY AND RETURN |
| 115227 | Service bulletin | Oct 15, 2026 | HOSE AND TUBE - HEATER SUPPLY AND RETURN |
| S2609000006 | Service bulletin | Sep 29, 2026 | P000B Bank 1 Cam 2 Position Slow Response - Malfunction Indicator Light (MIL) - Check Engine Light (CEL) |
| 9100898 | Service bulletin | Sep 8, 2026 | Engine PNs: MY 24-26 WD/DT (5.7L) Code P00B is being misdiagnosed and incorrect parts are being installed causing over repair. Refer to SOL… |
| 112192 | Service bulletin | May 19, 2026 | COOLER - ENGINE OIL |
| 112191 | Service bulletin | May 19, 2026 | COOLER - ENGINE OIL |
| 111406 | Service bulletin | Apr 8, 2026 | COVER - CYLINDER HEAD |
| 111405 | Service bulletin | Apr 8, 2026 | COVER - CYLINDER HEAD |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Dodge, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Dodge 58B a recall?
No. A service campaign 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 58B repair free?
A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does 58B cover?
The manufacturer filed it against 3 model years: 2023 Dodge Durango, 2022 Dodge Durango, 2021 Dodge Durango. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.