VehiclesUpdated Jan 3, 2026MackOfficial source

    Mack LEU recall in Canada: exhaust pipe may disconnect

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    In plain language

    This recall affects certain 2010-2015 Mack LEU vehicles in Canada equipped with a Cummins ISL engine. The exhaust pipe may disconnect from the muffler/catalyst. If this happens in a twin-steer vehicle operated from the right side, the operator could be exposed to carbon monoxide, which may cause asphyxiation or poisoning.

    What to do

    • Check your VIN using the official notice.
    • Contact your dealer or manufacturer to schedule the free repair.
    • Follow any safety instructions in the notice.

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    Affected products

    Specific affected products are listed in the official notice.

    Why this matters

    Carbon monoxide exposure could cause asphyxiation or poisoning

    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?

    Carbon monoxide exposure could cause asphyxiation or poisoning

    What should consumers do?

    Check your VIN using the official notice. Contact your dealer or manufacturer to schedule the free repair. Follow any safety instructions in the notice.

    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. Carbon monoxide exposure could cause asphyxiation or poisoning

    When was this product recalled?

    This product was recalled on April 15, 2024.

    Is the Mack brand affected by this recall?

    Yes, Mack products are affected by this recall. This recall affects certain 2010-2015 Mack LEU vehicles in Canada equipped with a Cummins ISL engine. The exhaust pipe may disconnect from the muffler/catalyst. If this happens in a twin-steer vehicle operated from the right side, the operator could be exposed to carbon monoxide, which may cause asphyxiation or poisoning.