# Service bulletin 25\-001\-21

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: 10188815
- Published by NHTSA: 2021\-03\-15
- Manufacturer's number: 25\-001\-21
- Manufacturer's date: 2021\-02\-12
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

Dual EVAP System Extreme Duty Vapor Canister Filter Kit This informational bulletin is to make technicians aware that an EVAP dual vapor canister filter kit\(Mopar part \#68478013AA\)is available in place of the OEM single vapor canister filter.This kit should not be installed on vehicles driven in normal conditions that are not subjected to the below symptom/conditions. Customers operating fleet or severe/extreme duty gasoline vehicles in continuous dusty driving conditions can plug the single OE filter system and may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon furtherinvestigation the technician may find that the following Diagnostic Trouble Codes \(DTCs\) have been set:P0441 \- EVAP Purge System Performance. P062A \- Fuel Pump Control Performance. Customers may also experience the following conditions:Hard to fill fuel tank with fuel. Premature shut\-off of the gas nozzle when refueling. Flow back of fuel while refueling.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188815-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10188815-9999.pdf)

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

## Components

Fuel system

## Trouble codes named

P0441, P062A

## Vehicles listed

- 2010 to 2012 DODGE RAM 1500
- 2013 to 2021 RAM 1500

## Recalls for the same vehicles and component

- [22V767000](/recalls/nhtsa/22V767000.md), 2022-10-13: ENGINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [2022303](/recalls/tc/2022303.md), 2022-06-09: Fuel System
- [22V406000](/recalls/nhtsa/22V406000.md), 2022-06-09: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
- [2018122](/recalls/tc/2018122.md), 2018-03-09: Fuel System
- [18V160000](/recalls/nhtsa/18V160000.md), 2018-03-08: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:MOUNTING
- [2017337](/recalls/tc/2017337.md), 2017-07-07: Fuel System
- [17V434000](/recalls/nhtsa/17V434000.md), 2017-07-07: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
- [2014449](/recalls/tc/2014449.md), 2014-10-09: Fuel System
- [14V635000](/recalls/nhtsa/14V635000.md), 2014-10-08: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL

## Other bulletins for the same vehicles and component

- [9100833 REV1](/bulletins/11035064.md), 2026-07-18, Service bulletin: FUEL/PROPULSION SYSTEM. Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way.
- [9100833](/bulletins/11034342.md), 2026-07-02, Service bulletin: FUEL/PROPULSION SYSTEM. Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should disconnect the electrical connector at the pump and perform a visual inspection of the connector for and bent, spread, or pushed out terminals. Repair any issues found. Reconnect the plug and perform a push pull push to ensure the connector is fully installed. Then perform 3 keys cycles and listen to hear if the fuel pump is operational. If the fuel pump is heard that indicates that everything is operating correctly. If the pump is heard replacement is not necessary, any replacement will function in the same way.
- [9100743](/bulletins/11026656.md), 2025-12-17, Service bulletin: FUEL/PROPULSION SYSTEM. If Safety Recall Z46 has not been completed, order 68235275AB.
- [9100744](/bulletins/11026655.md), 2025-12-17, Service bulletin: FUEL/PROPULSION SYSTEM. If Safety Recall Z46 has been completed, order 68632011AA.
- [14\-013\-25 REV. A](/bulletins/11020754.md), 2025-07-17, Service bulletin: FUEL/PROPULSION SYSTEM. Hard To Fill With Fuel Customers may experience one or more of the following: ● Hard, difficult, or unable to fill the fuel tank. ● Fuel nozzle shuts off prematurely before the fuel tank is full. This bulletin involves replacing the fuel tank.
- [14\-010\-25 REV. C](/bulletins/11020108.md), 2025-07-02, Service bulletin: FUEL/PROPULSION SYSTEM. Frequent Repairs Of Fuel System Components Such As Fuel Filters Numerous Stellantis vehicles having fuel line components replaced such as diesel fuel filters. Occasionally, components are replaced before their standard life expectancy or when not contaminated with debris.
- [14\-013\-25](/bulletins/11019434.md), 2025-06-10, Service bulletin: FUEL/PROPULSION SYSTEM. "Hard To Fill With Fuel Customers may experience one or more of the following: ● Hard, difficult, or unable to fill the fuel tank. ● Fuel nozzle shuts off prematurely before the fuel tank is full. This bulletin involves replacing the fuel tank."
- [14\-010\-25 REV. B](/bulletins/11019433.md), 2025-06-10, Service bulletin: FUEL/PROPULSION SYSTEM. "Frequent Repairs Of Fuel System Components Such As Fuel Filters Numerous Stellantis vehicles having fuel line components replaced such as fuel filter. Occasionally, components are replaced before their standard life expectancy or when not contaminated with debris "
- [14\-010\-25 REV. A](/bulletins/11018863.md), 2025-06-02, Service bulletin: FUEL/PROPULSION SYSTEM. "Frequent Repairs Of Fuel Line Components Such As Fuel Filters Numerous Stellantis vehicles having fuel line components replaced such as fuel filter. Occasionally, components are replaced before their standard life expectancy or when not contaminated with debri "
- [105038](/bulletins/11018500.md), 2025-05-20, Service bulletin: FUEL/PROPULSION SYSTEM. TUBE \- FUEL INJECTOR SUPPLY \& GASKET \- NONE

JSON: [/v1/bulletins/10188815](/v1/bulletins/10188815)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2025-001-21&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10188815&vehicle=Service%20bulletin%2025-001-21)