# Service bulletin CALFTL47\-001

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: 10189343
- Published by NHTSA: 2021\-03\-26
- Manufacturer's number: CALFTL47\-001
- Manufacturer's date: 2021\-03\-05
- NHTSA component: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL

## NHTSA's summary

Customer Advisory Letter for Correction of Low Pressure Fuel Lines Installation to Ensure Proper Clearance.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189343-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189343-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2021 FREIGHTLINER CASCADIA

## Recalls for the same vehicles and component

- [2021756](/recalls/tc/2021756.md), 2021-12-13: Fuel System
- [21V965000](/recalls/nhtsa/21V965000.md), 2021-12-13: FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL

## Other bulletins for the same vehicles and component

- [MyCom\_02062026\-1](/bulletins/11029512.md), 2026-03-04, Other: FUEL/PROPULSION SYSTEM. My Communications for update on UFU R61709 Fuel Filters
- [MYCOM\_10302025\-1](/bulletins/11024979.md), 2025-11-05, Other: FUEL/PROPULSION SYSTEM. My Communications for Update to DTNA parts on UFU R61709
- [MYCOM\_09022025\-1](/bulletins/11023660.md), 2025-10-03, Other: FUEL/PROPULSION SYSTEM. My Communications for UFI 0\-Ring Announcement
- [PB47\-022\-FTL](/bulletins/11023657.md), 2025-10-03, Service bulletin: FUEL/PROPULSION SYSTEM. Revised Parts Bulletin for Cascadia 23\-inch Diameter Fuel Tanks
- [MYCOM\_08212025\-1](/bulletins/11022333.md), 2025-09-02, Other: FUEL/PROPULSION SYSTEM. My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709
- [MYCOM\_08182025\-1](/bulletins/11022332.md), 2025-09-02, Other: FUEL/PROPULSION SYSTEM. My Communications for Parts Hold on UFU Filter
- [SS3102\-FTL2022](/bulletins/10213233.md), 2022-06-04, Service bulletin: FUEL SYSTEM, GASOLINE. Service Solution for 100/120/130 Gallons Fuel Tanks interference/rubbing with fairing bracket.
- [CALFTL47\-001B](/bulletins/10200568.md), 2021-08-27, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL. Revised Customer Advisory Letter for Correction of Low Pressure Fuel Line Installation to Ensure Proper Clearance. Revision Information: Figures have been updated to better show the issue being addressed.
- [SS3082FTL2021](/bulletins/10199372.md), 2021-07-22, Service bulletin: FUEL SYSTEM, GASOLINE. Service Solution for New Cascadia Fuel Sending Unit Connector Loose.
- [SS1033094](/bulletins/10195575.md), 2021-06-09, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:MANIFOLD PRESSURE \(MAP\) SENSOR. Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...

JSON: [/v1/bulletins/10189343](/v1/bulletins/10189343)

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