Q: A 2002 Toyota Highlander how many catalytic converters does it have?
We were told that our car had 3 catalytic converters, because our mechanic just replaced one & last March replaced one?
My car has 35000 miles.
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Depending on the options your car came with from the factory (single exhaust or dual exhaust), your car should have one or two catalytic converters. I would recommend having a certified expert, like one from YouMechanic, come to your home to inspect your catalytic converter to determine the need for a replacement again.
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