# Service bulletin S7628

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: 10208439
- Published by NHTSA: 2022\-03\-02
- Manufacturer's number: S7628
- Manufacturer's date: 2022\-02\-03
- NHTSA component: ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP

## NHTSA's summary

DEF Pump Connection Swap

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208439-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208439-9999.pdf)

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

## Components

Engine, Fuel system, Fuel pump

## Vehicles listed

- 2022 MACK LR
- 2022 MACK TERRAPRO \(TE\)

JSON: [/v1/bulletins/10208439](/v1/bulletins/10208439)

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