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Home >> Oldsmobile >> 2003 >> Bravada AWD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Removal & Installation >> Fuel Systems >> Fuel System Pressure Release >> 5.3L

Fuel System Pressure Release: 5.3L

  1. Disconnect the negative battery cable.
  2. Install the Fitting Tool Set (J 34730-1A).
  3. Loosen the fuel fill cap in order to relieve the fuel tank vapor pressure.
  4. Open the valve on Fitting Tool Set in order to bleed the system pressure. The fuel connections are now safe for servicing.
  5. Drain any fuel remaining in the gauge into an approved container.
  6. Once the system pressure is completely relieved, remove the Fitting Tool Set.
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