Draining Procedure
- Remove the fuel filler cap.
- Install the J 42960-2
, or equivalent, into the fuel fill pipe in order to hold the door open. See Special Tools .
Courtesy of GENERAL MOTORS CORP.
- Insert the J 43290
(2) through the J 42960-2
(1) and into the fill pipe. See Special Tools .
- Continue to insert the J 43290
(2) into the fill pipe until the hose exits the valve (1) and reaches the bottom of the tank. See Special Tools .
- Use an air operated pump device in order to drain as much fuel out through the J 43290
(1) as possible. See Special Tools .