# Service bulletin 511958

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11023357
- Published by NHTSA: 2025\-09\-26
- Manufacturer's number: 511958
- Manufacturer's date: 2025\-09\-24
- Campaign id or software version: 511958
- NHTSA component: UNKNOWN OR OTHER; ENGINE

## NHTSA's summary

According to Ford recall 25S75 / 25V455: "On your vehicle, it is possible to have a loss of fuel pressure and flow from the fuel tank due to fuel pump failure. This can cause a lack of fuel delivery to the engine and result in an engine stall while driving. Prior to fuel pump failure, you may experience poor engine performance \(misfiring or running rough\), a check engine light, or a reduction in engine power. Fuel pump failure is more likely to occur under low fuel or warm weather and hot fuel conditions in the fuel tank. An engine stall while driving increases the risk of a crash."

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023357-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11023357-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2021 to 2024 FOREST RIVER ROCKPORT

## Other bulletins for the same vehicles and component

- [511792](/bulletins/11002018.md), 2024-06-24, Service bulletin: ENGINE; UNKNOWN OR OTHER. According to Ford Customer Service Satisfaction Campaign "24B27": The Variable Displacement Oil Pump \(VDOP\) in your vehicles engine currently operates at low pressure/capacity during idle conditions.
- [511624F](/bulletins/10237132.md), 2023-07-05, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. According to FCA Recall 23V060: Your vehicle can experience an engine compartment fire originating from the Generation 1 solid state intake air grid heater relay. An electrical short in the relay can potentially lead to a vehicle fire with the ignition on or off. A vehicle fire can result in increased risk of occupant injury and/or injury to persons outside the vehicle, as well as property damage. Customers are advised to not park these vehicles inside of buildings or structures, or near other vehicles until the vehicle has the final repair completed. This is the final notification received from FCA.

JSON: [/v1/bulletins/11023357](/v1/bulletins/11023357)

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