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Thread: Vitz Catalytic Converter Cofirmation

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    m_umairr's Avatar
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    Default Vitz Catalytic Converter Cofirmation

    Hi guys,
    I have a simple question and I am actually pretty confused about it. Does Vitz 2010 have any catalytic converter in its exhaust pipe(dual)?
    Few of the mechanics say yes it has and others say no it doesn't.
    Please elaborate.
    I do have catalytic converter in bonnet section right before the engine.

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    Everybody is confused like me???

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    Good Answer
    My vitz has 1 cat convertor because it has 1 bank (one exaust) the one in front of the engine monitored by 2 oxygen sensors the sensor before the cat is a 4 wire (heated) whilst the one after the cat is a 2 wire non heated o2, it will take some 2 or 3 minutes to start working because it must reach the specified temp by his own, but ecu does not use it to switch to close loop (controlled fuel injection)

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    Solution
    Does this means, vitz have different quantity of Cat converter in different models?

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