
The 2010 Ford Mustang is a powerful car, with a range of engine options. The fuel door on this model has been criticised for its lack of security, as it can be easily pushed open without the need for a release button inside the car. However, some users have opted for a locking fuel filler cap flap for added security. Installing a fuel door on a 2010 Mustang involves several steps, including drilling holes, removing plastic housing, and tightening bolts.
| Characteristics | Values |
|---|---|
| Fuel tank release method | Push-activated fuel door |
| Security | No button inside the car to open the fuel door |
| Fuel door type | Smooth door without finger pull |
| Installation steps | 1. Open the factory fuel door and plug the filler neck with a rag. 2. Drill 4 holes in the plastic housing. 3. Use a screwdriver to break off the tabs holding the plastic on. 4. Remove the plastic housing carefully. 5. Take off the factory fuel door bolts while holding the door. 6. Put on the new flange gasket over the filler neck. 7. Remove nuts and top spacer from the new fuel door, leaving the bottom spacer on. 8. Place the bolts into the corresponding holes, then hand-tighten and use a wrench to secure them. |
Explore related products
What You'll Learn

The fuel tank release does not require a button
The 2010 Ford Mustang is an iconic vehicle with a redesigned body and interior. One notable feature is its fuel door, which has a unique opening mechanism. Unlike previous Mustang models, the 2010 version does not require a button to release the fuel tank. This is a departure from the traditional fuel door button found in many vehicles, including older Mustang models.
The 2010 Mustang's fuel door is designed to be push-activated. To open it, you simply need to apply firm pressure to the door, and it will click open without the need for any buttons or levers. This change was implemented to enhance convenience and create a smoother door surface. However, some owners have expressed security concerns due to the lack of a locking mechanism, making it vulnerable to fuel theft or tampering.
It's important to note that while the 2010 Mustang's fuel door doesn't have a traditional release button, it does have a capless fuel tank hose. This design creates a seal on the cap, preventing anything from being poured into the tank. Additionally, newer cars often feature a grating or screen that prevents a siphon hose from reaching the tank, providing an extra layer of security.
Installing a fuel door on the 2010 Mustang is a straightforward process. It involves opening the factory fuel door, plugging the filler neck with a rag, and drilling holes in the plastic housing. After breaking off the tabs holding the plastic, the old housing can be removed, and a new flange gasket can be installed. Finally, the new fuel door is attached by aligning the bolts with the corresponding holes and tightening them with a wrench.
While the absence of a fuel tank release button in the 2010 Mustang may have raised initial concerns, it's important to consider the additional security measures in place. The capless fuel tank hose and the grating or screen in newer cars help deter fuel theft and tampering. Ultimately, the push-activated fuel door contributes to a sleek and modern design while maintaining the necessary safety features.
The Ultimate Guide to Flashing a Motorcycle Fuel Tank
You may want to see also
Explore related products

The fuel door is push-activated
The 2010 Ford Mustang has a push-activated fuel door. This means that, to open the fuel door, you simply need to push it, and it will click open. There is no release button inside the car. This is a change from previous Mustang models, which had a button inside the car to open the fuel door.
The push-activated fuel door is designed to be a smooth door without a finger pull. However, some people have expressed concerns about the security of this type of fuel door, as anyone could potentially open it and siphon fuel from the tank.
If you want to increase the security of your 2010 Mustang's fuel door, you can purchase a locking fuel filler cap flap. This will make it more difficult for someone to access your fuel tank.
In addition to the push-activated fuel door, the 2010 Mustang also has a capless fuel tank hose. This creates a seal on the cap, preventing anything from being poured into the tank.
- Open the factory fuel door and plug the NO CAP filler neck with a small rag to prevent plastic shreds from entering.
- Drill four holes in the plastic housing using the dimples in the plastic as a guide.
- Use a screwdriver to break off the tabs holding the plastic on.
- Remove the plastic housing carefully, being cautious not to damage the filler neck.
- Hold the factory fuel door and remove the two bolts holding it on with a 7mm socket wrench.
- Put on the new flange gasket by placing it over the filler neck with the smaller end facing you.
- Remove the nuts and top spacer from the new fuel door, leaving the bottom spacer on.
- Place the bolts into the corresponding holes, then reach around and place the spacer and nut on each bolt, hand-tightening them first.
- Use a 3/8” combination wrench to tighten the back bolts and lock in the alignment.
Increasing Fuel Capacity: Upgrading Tanks on Your 2500HD
You may want to see also
Explore related products
$161.65 $197.64

The fuel door has no lock
The fuel door on a 2010 Mustang does not have a lock. This is standard for most vehicles and is not a cause for concern. The fuel door is designed to be easily accessible from the exterior of the car, typically located on the rear driver's side or passenger side quarter panel. To open the fuel door on a 2010 Mustang, simply depress the fuel door release lever or button, which is typically located inside the vehicle, either under the dashboard or inside the glove compartment.
On some Mustang models, the fuel door release may be located on the floor near the driver's seat. Once the release is depressed, the fuel door should pop open. If it does not, you may need to gently pull on the fuel door to release it. It's important to ensure that the fuel door is closed securely after fueling to prevent fuel vapors from escaping and to maintain the proper pressure in the fuel tank.
A locked fuel door is not a standard feature in most vehicles, including the 2010 Mustang. However, certain vehicles may offer a locking fuel door as an optional feature or as part of a security package. This type of locking mechanism typically operates with a key or a remote fob and is designed to deter fuel theft or tampering.
If you have concerns about fuel theft or tampering, there are alternative security measures you can consider. For instance, you can install a locking gas cap, which replaces the standard gas cap and requires a key to open. This will prevent someone from siphoning fuel from your tank, even if they gain access to the fuel door.
In addition, you can adopt precautions such as parking in well-lit areas, utilizing a steering wheel lock, or installing a car alarm system to deter potential thieves. These measures contribute to enhancing the overall security of your vehicle and provide added peace of mind. Remember to remain vigilant and take the necessary steps to secure your vehicle, especially when leaving it unattended for extended periods.
Fuel Tank Capacity of Transit Vans: How Big Are They?
You may want to see also
Explore related products

Installing a locking fuel filler cap
The fuel tank release on a 2010 Mustang can be found on the driver's side of the vehicle, towards the back. To open it, simply push firmly on the circle where the fuel door is located.
Now, if you're looking to install a locking fuel filler cap on your 2010 Mustang, here's a step-by-step guide to help you through the process:
Firstly, it's important to note that Ford does offer a locking fuel filler cap as an official accessory, which is specifically designed for Mustangs. This option is recommended by several Mustang owners and is known to be compatible with models ranging from 2010 to 2014. It's a simple addition that can be installed in a matter of minutes and will provide an extra layer of protection against fuel theft and contamination. The cap comes with two keys, ensuring that you can unlock it easily when refuelling.
However, some owners have expressed concerns about the capless fuel filler design, noting that it could potentially allow unauthorized access to the fuel tank. While the fuel door should lock when the car is locked, some owners have discovered that their fuel doors can still be opened even when the car is locked. This has prompted some to seek alternative solutions, such as installing a locking fuel filler cap.
To install a locking fuel filler cap, follow these steps:
- Purchase a compatible locking fuel filler cap. Ensure that it is specifically designed for your Mustang model year.
- Remove the original fuel cap from the filler neck. This should simply unscrew by turning it counter-clockwise.
- Take the new locking fuel filler cap and place it onto the filler neck.
- Turn the cap in a clockwise direction to tighten it securely in place.
- Test the cap by trying to open the fuel door with the car locked. Ensure that the locking mechanism is engaging properly and that the cap cannot be easily pried open.
- Keep the keys provided with the locking cap in a safe and easily accessible place, such as on your key ring or in your wallet.
By following these steps, you can enhance the security of your Mustang's fuel system, gaining peace of mind and protecting your vehicle from potential fuel-related issues.
Wiring a Shutoff Switch: Transfer Fuel Tank Pump Guide
You may want to see also
Explore related products
$22.68
$9.98

Opening the fuel door
To open the fuel door of a 2010 Mustang, you need to first ensure that the car is unlocked. Go to the driver's side of the vehicle and look for the circle where the fuel door is. Place your fingers at the back of the vehicle on this circle and push firmly to open the fuel door. When you are done, close the fuel door by placing your fingers back on it and you will feel it lock back into place.
Some users have noted that there is no security at all for the 2010 Mustang. Anyone can come along and siphon out fuel or cause damage. There is no button to open the fuel filler door on the 2010 Mustang. You simply push in on the door and it pops open.
If you want to feel safer, you can install a locking fuel filler cap flap. This is said to be more secure than the 2010 model.
To install a new fuel door on your 2010 Mustang, follow these steps:
- With your car off, open the factory fuel door. Plug the NO CAP filler neck with a small rag to prevent plastic shreds from entering it.
- Drill four holes in the plastic housing using the dimples in the plastic as a guide for the drill.
- Stick the screwdriver into the holes and break off the tabs holding the plastic on.
- Remove the plastic housing carefully, being mindful not to damage the filler neck.
- Take the rag out of the filler neck and hold the factory fuel door. Using a 7mm socket wrench, remove the two bolts holding the door in place. Be careful not to let go of the door as it may fall and damage the quarter panel.
- Put on the new flange gasket by placing it over the filler neck with the smaller end facing you.
- Remove the nuts and top spacer from the new fuel door, but leave the bottom spacer on. The top-right bolt will only have a stud and should not be removed.
- Open the door to align it properly and place it on the car by putting the bolts into the corresponding holes. Reach around the back and place the spacer and then the nut on each bolt. Hand-tighten each one.
- Use a 3/8" combination wrench to tighten the back bolts and lock in the alignment.
How Much Fuel Do Planes Carry?
You may want to see also
Frequently asked questions
The 2010 Mustang does not have a button to open the fuel filler door. You simply push in on the door and it pops open.
The fuel tank capacity of the 2010 Mustang is 16 gallons.
To install a fuel door on a 2010 Mustang, you need to first open the factory fuel door and plug the filler neck with a small rag to prevent plastic shreds from entering. Then, drill four holes in the plastic housing, stick a screwdriver into the holes, and break off the tabs holding the plastic on. Carefully remove the plastic housing and put on the new flange gasket.











































