
Disconnecting Ford fuel lines can be a tricky task, especially when dealing with newer models. While there are various tools available for the job, such as plastic and metal disconnect tools, the process often requires some elbow grease and patience. It is important to clean all dirt and grease from the fittings and spread the clip legs to disengage them from the fitting. Additionally, it is recommended to use a tool to hold the garter spring out while pulling the fittings apart. In some cases, it may be necessary to cut the fuel pump access panel to gain better access. Overall, disconnecting Ford fuel lines can be a challenging task that may require trial and error with different tools and techniques.
Characteristics and Values Table for Getting Ford Fuel Lines Off
| Characteristics | Values |
|---|---|
| Tool | Metal disconnect tool, plastic tool, small pick tool, silver scissor-looking tool, 6-inch slip-jaw pliers, Lysle brand tool |
| Actions | Push the line into the connector, twist the connector, insert the tool, push the tool in, pull the line off, remove the safety clip, slide the tool back, unseat the garter spring, pull back on the fuel line, clean the dirt and grease from the fitting, spread the two clip legs, pull the clip outward, grasp the fitting and hose assembly, pull away from the steel line, twist the fitting and hose assembly, inspect the retaining clip, inspect the hairpin clip, reinstall the clip, inspect the fitting and inside of the connector, install the fitting into the connector |
| Other | Use lubricant, avoid using vice grips, use PB Blaster or WD-40 |
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What You'll Learn

Using a metal disconnect tool
Disconnecting Ford fuel lines can be a challenging task, and it is important to have the right tools and techniques to get the job done efficiently. Using a metal disconnect tool is one of the most effective methods, and here is a detailed guide on how to do it:
Firstly, it is crucial to have the correct type of metal disconnect tool. Ford offers a specific tool, the Ford Tool T90T-9550-B or C, which is designed for removing the retaining clips on fuel lines. This tool can be purchased from Ford or other manufacturers. If you don't have access to this particular tool, a 3/8" or 5/16" metal disconnect tool can also be used. These tools are available at most auto parts stores. Additionally, some people recommend using metal pliers, such as the "spreader" pliers, to help push the tool into the fitting.
Before beginning the disconnection process, it is important to clean all dirt and grease from the fitting to ensure a smooth process. Once the area is clean, you can start by removing the safety clip from the fuel lines. The safety clip is attached to a small wire, and it needs to be carefully removed without losing it. Then, you can proceed to use the metal disconnect tool.
The metal disconnect tool has a hinged center section that allows you to fit it around the fuel line. Position the tool correctly by aligning its slot with either tab on the retaining clip. Once the tool is in place, you can start to apply pressure. Push the tool inward while also pushing both sides of the fitting together. This action will help to release the garter spring located inside the fitting, which holds the assembly together.
While maintaining pressure, continue to push the tool inward and simultaneously pull back on the fuel line. This motion will create tension and help separate the fuel line from the connector. It may be necessary to rotate the line slightly to free it completely. Additionally, some people recommend spraying the connector with a penetrant or lubricant to aid in the process.
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Using a plastic disconnect tool
Disconnecting fuel lines from a Ford vehicle can be a challenging task, but it can be done with the right tools and techniques. Here is a step-by-step guide on how to use a plastic disconnect tool to remove Ford fuel lines:
First, it is important to gather the necessary tools and materials. In addition to the plastic disconnect tool, you may also need needle-nose pliers, rubber gloves, and a lubricant such as WD-40 or PB Blaster. It is recommended to soak the connectors in lubricant overnight to help loosen any built-up grime or rust, especially if the fuel lines are old.
Once the connectors are sufficiently lubricated, you can begin the disconnection process. Start by pushing the fuel line into the connector with some force and twisting the connector side to side to free any internal teeth or clips holding the connection in place. This step may require some muscle and persistence, as fuel lines can be stubborn, especially on older vehicles.
While maintaining pressure and holding the fuel line in place, insert the plastic disconnect tool as far as it will go into the connector. You may need to twist and turn the tool to work it into the connection fully. The plastic tool is designed to safely apply pressure to the connector without causing damage, so ensure it is firmly in place.
With the tool inserted, you can now attempt to pull the fuel line off. Apply force to counterbalance the tool, and wiggle and twist both the tool and the fuel line to help break the connection. It may take some effort and repetition, but with the right technique, the fuel line should come off.
If you are having difficulty, there are a few alternative methods to consider. Some people have found success by cutting off the screw portion of a screw clamp and wrapping it around the fuel line, providing extra leverage to disconnect the line. Others have suggested using metal tools, which may be more effective in certain situations, especially with newer fuel line styles. However, metal tools also carry a higher risk of damage if used incorrectly.
Disconnecting Ford fuel lines can be a tricky process, but with patience, the right tools, and some persistence, it can be accomplished safely and effectively. Remember to take your time and work carefully to avoid any damage to your vehicle's fuel system.
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Using a small pick tool
Another method involves using a special tool to remove the retaining clips. This can be the Ford Tool T90T-9550-B or C, or an equivalent tool. If this special tool is not available, a pair of narrow 6-inch slip-jaw pliers with a jaw width of 0.2 inches (5mm) or less can be used instead. The jaws of the pliers should be aligned with the openings of the fitting case, and the retaining clip should be compressed to release the fitting.
It is also possible to disconnect Ford fuel lines without the use of tools. First, the dirt and grease should be cleaned from the fitting. Then, the two clip legs should be spread about 1/8 inch (3mm) each to disengage from the fitting, and the clip should be pulled outward using only finger pressure. The fitting and hose assembly can then be grasped and pulled away from the steel line, twisting slightly if necessary.
Additionally, some people have reported success with using a metal disconnect tool, PB Blaster, or other methods.
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Using a pair of narrow 6-inch slip-jaw pliers
If you don't have a special clip tool, you can use a pair of narrow 6-inch slip-jaw pliers with a jaw width of 0.2 inches (5mm) or less. Firstly, clean all dirt and grease from the fitting. Then, spread the two clip legs about 1/8 inch (3mm) each to disengage from the fitting and pull the clip outward from the fitting. Use finger pressure only; do not use any tools. Next, align the jaws of the pliers with the openings of the fitting case and compress the part of the retaining clip that engages the case. Compress both sides of the clip at the same time to disengage. Compressing the retaining clip will release the fitting, which may be pulled from the connector.
After this, inspect the retaining clip, fitting end, and connector. Replace the clip if any damage is apparent. Then, push the line into the steel connector until a click is heard, indicating the clip is in place. Finally, pull on the line to check engagement.
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Cleaning dirt and grease from the fitting
To clean dirt and grease from the fitting of a Ford fuel line, you will need to first spread the two clip legs by around 3mm each to disengage them from the fitting. Then, pull the clip outward from the fitting using only finger pressure—do not use any tools.
Next, grasp the fitting and hose assembly and pull it away from the steel line. If the assembly sticks, try twisting the fitting and hose assembly slightly while pulling. Once the assembly is removed, you can begin cleaning the fitting.
Use a clean cloth or brush to remove any dirt, grease, or debris from the fitting and the inside of the connector. Ensure that all surfaces are free of any residue or contamination. You may also use a mild detergent or solvent to aid in the cleaning process, but be sure to rinse and dry the fitting thoroughly afterward.
Finally, inspect the fitting and connector for any damage. Look for any cracks, nicks, or corrosion that may have occurred. If any damage is observed, the fitting or connector may need to be replaced. Consult a qualified mechanic or refer to a repair manual for specific instructions on replacing these components.
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