RecallGuide.ca
    VehiclesUpdated Jan 3, 2026WESTERN STAROfficial source

    Western Star recall in Canada: Electrical wire may overheat

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    In plain language

    This recall affects certain 2019-2022 Western Star 4700 and 5700 trucks in Canada. An undersized wire in the ground circuit harness could overheat and melt a connector, which may cause the engine to stall. A loss of engine power could increase the risk of a crash. You can check if your vehicle is included and book a repair using the official notice.

    What to do

    • Check your VIN using the official notice.
    • Contact your dealer or manufacturer to schedule the free repair.

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    Affected products

    Specific affected products are listed in the official notice.

    Why this matters

    Engine may stall, increasing crash risk

    Do I have this product?

    This recall applies to specific products. Details are listed in the official notice.

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    Frequently Asked Questions

    Why was this product recalled?

    Engine may stall, increasing crash risk

    What should consumers do?

    Check your VIN using the official notice. Contact your dealer or manufacturer to schedule the free repair.

    Where was the product sold?

    This product was sold in Canada. For specific retailers or distribution areas, please check the official recall notice linked on this page.

    Is there a health risk?

    Yes, there may be a health risk. Engine may stall, increasing crash risk

    When was this product recalled?

    This product was recalled on June 15, 2021.

    Is the WESTERN STAR brand affected by this recall?

    Yes, WESTERN STAR products are affected by this recall. This recall affects certain 2019-2022 Western Star 4700 and 5700 trucks in Canada. An undersized wire in the ground circuit harness could overheat and melt a connector, which may cause the engine to stall. A loss of engine power could increase the risk of a crash. You can check if your vehicle is included and book a repair using the official notice.