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Home >> GMC >> 2011 >> Yukon Base, 5.3 3 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls And Fuel - Hybrid (LZ1) - Repair Instructions) >> Repair Instructions >> Fuel Tank Draining

Fuel Tank Draining

WARNING: This page is about a different variant/trim than selected.
WARNING:

Refer to Gasoline/Gasoline Vapors Warning .

    Fig 1: Fuel Vent Hose Clamp And Fuel Filler Hose Clamp
    GM1964118Courtesy of GENERAL MOTORS CORP.
  1. Loosen the fuel fill cap in order to relieve the fuel tank vapor pressure.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Loosen the fuel fill hose clamp (1).
  4. Remove the fuel fill hose from the fuel tank.
  5. Insert the hose from the pump devise into the fuel tank.
  6. Using a hand or air operated pump device, drain as much fuel from the tank as possible.
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