# Service bulletin TSB 21\-2313

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: 10201630
- Published by NHTSA: 2021\-09\-30
- Manufacturer's number: TSB 21\-2313
- Manufacturer's date: 2021\-09\-22
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

Some 2022 F\-650/F\-750 vehicles equipped with the 6R140 transmission that have less than 5,000 miles \(8,000 km\) and built on or before 05\-Jun\-2021 may exhibit a fluid leak at the extension housing output shaft seal. This may be due to an extension housing output shaft seal. To correct the condition, follow the Service Procedure to replace the extension housing output shaft seal. NOTE: Extension housing replacement is not required for this repair.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10201630-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10201630-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2022 FORD F\-650 SD
- 2022 FORD F\-750 SD

## Recalls for the same vehicles and component

- [26V158000](/recalls/nhtsa/26V158000.md), 2026-03-17: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
- [2024780](/recalls/tc/2024780.md), 2024-12-20: Fuel System
- [24V957000](/recalls/nhtsa/24V957000.md), 2024-12-20: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP

## Other bulletins for the same vehicles and component

- [22N05 S1](/bulletins/10241951.md), 2023-09-06, Service bulletin: FUEL SYSTEM, DIESEL. Certain 2022 Model Year Super Duty 6.7L Diesel Engine \- One\-Time Replacement for Diesel Particulate Filter Assembly Failures Supplement 1
- [SSM 50977](/bulletins/10216961.md), 2022-08-02, Service bulletin: POWER TRAIN:MANUAL TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); EQUIPMENT; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Some 2021\-2022 F\-Super Duty and 2021\-2023 E\-Series vehicles equipped with a 6.2L or 7.3L gasoline engine may exhibit an illuminated malfunction indicator lamp \(MIL\) with diagnostic trouble code \(DTC\) P0457 stored in the powertrain control module \(PCM\). This may be due to a loose fuel filler cap. The fuel filler cap design has changed, requiring multiple turns to seal properly. Advise the customer to turn the fuel filler cap clockwise until there is at least one audible click to seal properly. For further diagnostics, refer to Workshop Manual \(WSM\), Section 303\-13 \- pinpoint test HX.

JSON: [/v1/bulletins/10201630](/v1/bulletins/10201630)

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