How to Take Off a Gas Lid on a 1999 Pontiac Grand Prix
- 1). Park your car and, switching your ignition off, walk to the rear of the vehicle on the driver's side where the fuel door is located.
- 2). Insert your index finger or key into the small gap on the fuel door's right side and slowly open the fuel door with your hand, letting it swing open on its hinge toward your left, revealing the gas lid.
- 3). Slowly turn the gas lid counterclockwise (to your left) with your hand. Unscrew it completely from the gas tank's opening until no longer held in place. The lid will dangle from the opening by way of a plastic thread.
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