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Gas tank vent tube routing on 90 Suburban

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by i82much, Dec 4, 2012.

  1. i82much

    i82much New Member

    I Went to get a smog check today, and it failed because the tube from the tank to the canister had a leak.
    Anyone have a diagram of the tubes routing?
    It's a 1990 Surburban 4X4 3/4 ton with auto tranny
    Thanks

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