GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • J 36850 Transjel Lubricant
    • J 42960-2 Fuel Flapper Door Holder
    • J 45004 Fuel Tank Drain Hose

Caution: Never drain or store fuel in an open container. Always use an approved fuel storage container in order to reduce the chance of fire or explosion.

Caution: Place a dry chemical (Class B) fire extinguisher nearby before performing any on-vehicle service procedures. Failure to follow these precautions may result in personal injury.

  1. Remove the fuel fill cap.

  2. Object Number: 387061  Size: SH
  3. Install the J 42960-2 into the fuel fill pipe in order to hold the door open.
  4. Important: Lubricate the fuel drain hose with J 36850 or equivalent to aid in hose insertion. Do not use an unapproved lubricant.

  5. Insert the J 45004 into the fuel tank until the hose reaches the bottom of the fuel tank.
  6. Use a hand or air operated pump device in order to drain as much fuel through the fuel fill pipe as possible.