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help!!! Name this Hose

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by TXsizeK5, Sep 1, 2002.

  1. TXsizeK5

    TXsizeK5 1/2 ton status

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    It goes from the front of the TBI with a 90 degree connection to a vertical cylindrical thing on the bottom driver side of the engine bay . Its about a centimeter in diameter. Is it a vacum line? would it affect idle if it had a hole in it? lol thanks
     
  2. TXsizeK5

    TXsizeK5 1/2 ton status

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    Argh no fix! /forums/images/icons/confused.gif Dont know whats wrong!?
     
  3. Thunder

    Thunder 3/4 ton status

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    Thats the Vac line that goes to the evaporative canister. It sucks the fumes out of the gas tank so they dont vent to the air.
    Yes it may affect idle if it has a hole in it. it needs to be hooked up and the lines have to be good all the way back to the tank to work right.
     
  4. trailblazer87

    trailblazer87 1/2 ton status

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    The only way you'll pass inspection is if it is hooked up.
     

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