If your fuel door won’t close properly, it leaves the fuel cap exposed and unprotected. This can lead to dirt, debris, or even theft of fuel, as well as problems during WOF or safety inspections. The issue is usually caused by a broken latch, hinge, or release mechanism and should be inspected to restore normal function.

What does it mean if the fuel door won’t close?

A fuel door that won’t close typically indicates a problem with the latch, spring, or hinge. In some cases, it may also be caused by a misalignment of the door itself or damage to the surrounding bodywork.

Common causes of a fuel door not closing

• Broken or worn latch mechanism
• Damaged or rusted hinge
• Faulty or jammed release cable
• Weak or missing return spring
• Body panel misalignment after minor accident or impact
• Dirt or debris obstructing the latch area

Why do you need to fix this problem quickly?

Leaving your fuel door open exposes the cap to dirt, water, and theft. It can also cause the fuel cap light or Check Engine Light to turn on if the system detects an improper seal, potentially affecting your emissions system.

How do you know when to get it checked?

You should book an inspection if:

• The fuel door won’t latch shut
• The door appears loose or misaligned
• You hear no click when trying to close it
• The release lever or button feels stuck or unresponsive
• The door has been damaged from impact or rust

What happens during an assessment?

A mechanic will:

1. Inspect the latch, hinge, and release mechanism
2. Check for body alignment issues or rust damage
3. Clean and lubricate moving parts
4. Adjust or replace the latch, hinge, or cable as required
5. Test the fuel door to ensure it opens and closes smoothly

How much does it cost to fix?

Minor adjustments or lubrication typically cost $80–$150. Replacement of a latch, hinge, or cable may range from $150–$400. If the body panel is damaged, repairs could be higher.

Is it unsafe to drive with a fuel door that won’t close?

While not immediately dangerous, it is unsafe in the long term. An open fuel door can expose the fuel cap, lead to contamination, or cause warning lights. It’s best to have it fixed promptly.