Fuel Tank Filler Door Replacement for Buick Park Avenue 2003

1. Open the fuel filler door.
2. Disengage the fuel cap tether strap from the fuel filler door hinge.
3. Remove the bolts securing the fuel filler door assembly to the vehicle.
4. Remove the fuel filler door.

1. Install the fuel filler door.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the bolts securing the fuel filler door to the vehicle.

Tighten
Tighten the bolts to 7.5 N·m (66 lb in).

3. Secure the fuel cap tether strap to the fuel filler door hinge.
4. Close the fuel filler door.



5. Check the fuel filler door for acceptable gap (A). An equal 3 +/- 1 mm (0.12 +/- 0.04 in) around the entire perimeter.
6. Finesse to fit if required.
7. Verify the proper operation of the fuel filler door.