# Transport Canada recall 2023628

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: Transport Canada \(Canada\)
- Campaign number: 2023628
- Manufacturer's number: SC0454
- Reported: 2023\-11\-22
- Component: Brakes
- Notification type: Compliance Mfr
- Units potentially affected: 39

## What is wrong

Issue:

Certain trucks may have been built without a quick release valve for the rear brakes. As a result, the rear brakes may release too slowly when the brake pedal is released. Canadian regulations require air brakes to release within a certain time.

Safety Risk:

Rear brakes that release too slowly could increase the risk of a crash.

Corrective Actions:

Mack will notify owners by mail and advise you to take your truck to a dealership to inspect and, if necessary, install the quick release valves.


## Vehicles this campaign lists

- [2024 MACK GRANITE](/makes/mack/granite/2024/recalls.md)

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [CBR 407 072025](/bulletins/11021333.md), 2025-08-04, Service bulletin
- [CBR\-407 202409](/bulletins/11008366.md), 2024-10-03, Service bulletin
- [CBR\-2334 202406](/bulletins/11002843.md), 2024-07-02, Service bulletin
- [CBR\-2360 202404](/bulletins/10253817.md), 2024-05-01, Service bulletin
- [S3878 202402](/bulletins/10251336.md), 2024-03-06, Service bulletin
- [KC\-2012\-Ver3](/bulletins/10237338.md), 2023-06-05, Service bulletin

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

Contains information licensed under the Open Government Licence – Canada.

JSON: [/v1/recalls/tc/2023628](/v1/recalls/tc/2023628)

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