Replacing Fuel Lid Spring On 2003 G35: Easy Steps To Follow

If the fuel filler door on your 2003 G35 is stuck, you may have a weak spring in the door. You can try to open it by applying a little pressure on the fuel door while tapping the unlock button on your key fob. If this doesn't work, you can try to manually open it by going into the trunk and carefully bending the right side interior mats back on the right rear wheel well to locate the manual release for the filler door. If the problem persists, you may need to replace the actuator or repair broken wires.

Check the wires to the trunk lid

To check the wires to the trunk lid of your 2003 G35, you will first need to disconnect the battery. Then, you can begin to disassemble the trunk lid and the right side of the trunk.

Once you have done this, you should identify and number the wires and connectors. Pull the old harness out of the trunk lid and into the trunk. You can then test for continuity to confirm the wire assignments.

At this point, you can cut the old wire harness out of the car. It is important to test each wire for continuity before cutting the old harness out of the car. This will ensure that you know which wires are broken and need to be replaced.

Now, you can begin to build the new harness on the bench from pigtails of the existing connectors. Once you have done this, test the continuity of the new harness on the bench.

Finally, you can reinstall the new harness into the trunk and trunk lid, splicing the new harness into the existing wires in the trunk. Reconnect the battery and test the trunk lights, license plate lights, and central locking functions.

Check the actuator

To check the actuator of your 2003 G35's fuel lid, you will first need to open the trunk and remove the carpeted cover from inside the quarter panel. The actuator assembly is located right there.

If the actuator is stuck, you will need to use a screwdriver to pop the cover. You can also try to use a small flathead screwdriver to pry out the gas door. However, be careful not to damage the paint job.

If the actuator is not stuck, the problem may be with the wires to the trunk lid. To access these wires, pull the rubber boot off the trunk lid. The wires are inside a rubber-type hose that runs from the body to the trunk lid. Tug on each wire to find out if any are broken, and then repair the broken wires by twisting them together and soldering the connection.

Try to manually open the fuel door

If your 2003 G35 fuel filler door is stuck, there are a few things you can try. Firstly, try unlocking all the doors and pushing the fuel door in—it should open. You can also try putting a little pressure on the fuel door while tapping the unlock button on your key fob. If this doesn't work, you may need to open the trunk and carefully bend the interior mats back on the right rear wheel well to access the manual release for the filler door.

If you are still unable to open the fuel door, you may need to take a small flathead screwdriver and gently pry out on the gas door. Be sure to use a towel to avoid damaging the paintwork.

If none of these methods work, it's possible that you have a weak spring in the door or a broken wire, which will need to be replaced.

Check the emergency release in the trunk

To check the emergency release in the trunk of a 2003 G35, follow these steps:

First, locate the red strap in the center of the back seat. It should be in the crack where the seat back meets the seat bottom. Pull the strap to lower the rear seat from inside the car.

Next, crawl into the trunk and locate the emergency release handle. It may be a glow-in-the-dark tab or a small lever. Pull the handle to open the trunk.

If the emergency release handle feels like it has no tension and the trunk is not opening, the cable may be jammed. Try to move the latch on the trunk to the lock position while jiggling the cable with a small screwdriver. If this does not release the trunk, you may need to remove the panel to access the cable and free it up.

If the trunk still does not open, follow the cable to the latch and check for any obstructions. Adjusting the striker may also help the latch to make better contact and allow the trunk to close properly.

Check the fuel door spring mechanism

To check the fuel door spring mechanism on a 2003 G35, you will first need to open the fuel door. If the fuel door is stuck, there are a few methods you can try to open it. Firstly, try putting some pressure on the fuel door while tapping the unlock button on your key fob. If this does not work, you may need to pry the door open gently with a small flathead screwdriver. It is recommended to cover the tip of the screwdriver with electrical tape to protect the paintwork.

Once the fuel door is open, you can inspect the spring mechanism. The spring should be connected to the fuel door and the filler neck, and it should be taut when the fuel door is open. If the spring appears loose or disconnected, it may need to be replaced.

Another common issue with the fuel door spring mechanism on the 2003 G35 is that the hinge pin can work itself upwards, causing the door to swing freely. To fix this, you will need to remove the filler neck from the fuel door by snapping off the trim ring and unscrewing the bolts. Then, you can gently pry the fuel door assembly out of the fender. Once the door is removed, you can inspect the hinge pin and make any necessary adjustments or replacements.

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