catalytic converter cause vacuum leak?

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May 13th, 2013, 7:34 PM

chrisz71

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catalytic converter cause vacuum leak?

is it possible? ive checked my engine for vacuum leaks but 0 come up since i fixed the previous one but ive never changed the cats. did all the egr stuff

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May 14th, 2013, 8:15 AM

Allan In NE

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Naw,

The Coverter lives outside the engine.

Allan

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May 21st, 2013, 10:04 AM

wileycoyote86

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A vacuum leak can cause a converter to go bad but a bad converter won't cause a vacuum leak. It's what I do for a living.

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