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Air Pump VS Cat Question

Discussion in 'The Garage' started by Smitty, Nov 17, 2003.

  1. Smitty

    Smitty 1/2 ton status

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    What, if any, impact does the factory air pump have on the catalytic converter operation? My truck came with an air pump with the outlet tubes that ran into the exhaust manifolds.

    Smitty
     
  2. R72K5

    R72K5 Banned

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    the pump system cleans up unburnt fuekl beforeit getsto the cat,unburnt fuel will kill a cat quickly and plug it up./burn it up
     
  3. Smitty

    Smitty 1/2 ton status

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    I hadn't thought about it like that. Thanks for the info.

    Smitty
     

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