RecallGuide.ca
    VehiclesUpdated Jan 3, 2026THOR MOTOR COACHOfficial source

    Transport Canada Recall - 2017404 - THOR MOTOR COACH

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    In plain language

    This recall affects certain 2017 Thor Motor Coach Challenger motorhomes in Canada. The generator's exhaust pipe may be routed incorrectly. This could expose occupants to carbon monoxide, leading to asphyxiation or carbon monoxide poisoning.

    What to do

    • 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

    Carbon monoxide exposure could lead to asphyxiation or carbon monoxide 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 lead to asphyxiation or carbon monoxide poisoning

    What should consumers do?

    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. Carbon monoxide exposure could lead to asphyxiation or carbon monoxide poisoning

    When was this product recalled?

    This product was recalled on October 26, 2020.

    Is the THOR MOTOR COACH brand affected by this recall?

    Yes, THOR MOTOR COACH products are affected by this recall. This recall affects certain 2017 Thor Motor Coach Challenger motorhomes in Canada. The generator's exhaust pipe may be routed incorrectly. This could expose occupants to carbon monoxide, leading to asphyxiation or carbon monoxide poisoning.