GM Service Manual Online
For 1990-2009 cars only

Caution: Do not drain the fuel into an open container. Never store the fuel in an open container due to the possibility of a fire or an explosion.

Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Loosen the fuel tank fill cap.
  3. Loosen the fuel filler pipe connecting hose clamp at the fuel tank.
  4. Disconnect the fuel filler hose at the fuel tank.
  5. Use a hand operated fuel pump device in order to drain the fuel through the fuel tank filler pipe.