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    VehiclesUpdated Jan 3, 2026MCIOfficial source

    MCI J4500 recall in Canada: engine coolant hoses may fail

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    In plain language

    This recall affects certain 2017, 2018, and 2019 MCI J4500 buses in Canada. The engine coolant hoses may be defective and could leak. A sudden loss of engine power could increase the risk of a crash, and a coolant leak could create a hazard for other road users.

    What to do

    • Contact MCI to receive replacement parts and instructions for repair.
    • Do not attempt repairs yourself unless the notice says so.

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    Affected products

    Specific affected products are listed in the official notice.

    Why this matters

    Sudden loss of engine power could increase 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?

    Sudden loss of engine power could increase crash risk

    What should consumers do?

    Contact MCI to receive replacement parts and instructions for repair. Do not attempt repairs yourself unless the notice says so.

    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. Sudden loss of engine power could increase crash risk

    When was this product recalled?

    This product was recalled on June 15, 2020.

    Is the MCI brand affected by this recall?

    Yes, MCI products are affected by this recall. This recall affects certain 2017, 2018, and 2019 MCI J4500 buses in Canada. The engine coolant hoses may be defective and could leak. A sudden loss of engine power could increase the risk of a crash, and a coolant leak could create a hazard for other road users.