Fuel Pump For 2013 Ford Taurus – DIY Diagnosis And Replacement Guide
Replacing a failing fuel pump for 2013 ford taurus models is essential for restoring engine power and preventing unexpected breakdowns. This guide provides a detailed walkthrough of symptoms, diagnostic testing, and a step-by-step replacement procedure using the convenient access panel under the rear seat.
Few things are more frustrating than a car that sputters during acceleration or refuses to start in a crowded parking lot. If you are dealing with a stalling engine or a long crank time, you might be facing a failing fuel pump for 2013 ford taurus.
I understand how intimidating fuel system repairs can feel, especially when dealing with pressurized lines and gasoline. However, the 2013 Taurus is surprisingly DIY-friendly because Ford included an access panel under the rear seat, saving you from the nightmare of dropping the entire fuel tank.
In this guide, I will walk you through the diagnostic process to ensure the pump is actually the culprit. We will cover the tools you need, the safety precautions required, and the exact steps to get your Ford back on the road with full confidence.
Recognizing the Symptoms of a Failing Fuel Delivery System
Before you start ordering parts, you need to be sure the fuel pump is the actual root of your problem. A 2013 Ford Taurus typically shows very specific “red flags” when the in-tank delivery module begins to give up.
One of the most common signs is a stuttering engine at high speeds. If you are cruising on the highway and the car feels like it is gasping for air or “jerking,” the pump likely cannot maintain the required volume of fuel.
You might also notice long cranking times when you turn the key or press the start button. A healthy pump should prime the system instantly, but a worn motor takes several seconds to build enough pressure to fire the injectors.
The Infamous “Whining” Noise
Listen closely to the rear of the vehicle when you turn the ignition to the “On” position. A loud, high-pitched whining or buzzing sound coming from the back seat area is a classic symptom of a mechanical failure inside the pump.
While a faint hum is normal, any sound that you can hear clearly over the radio or engine idle is cause for concern. This usually indicates that the internal bearings or the pump motor are overworked and near the end of their life.
Loss of Power Under Load
Does your Taurus lose power when you are climbing a hill or trying to pass another vehicle? These scenarios require a rich fuel mixture, and a weak pump simply cannot keep up with the demand for higher pressure.
If the car performs fine at a red light but falls flat on its face when you hit the gas, the pump’s internal check valve or motor is likely failing. This can also trigger a “Lean” condition error code (P0171 or P0174) on your dashboard.
Diagnostic Steps for the fuel pump for 2013 ford taurus
Testing the fuel pump for 2013 ford taurus before replacement saves you time and money. You do not want to replace a pump only to find out that a simple fuse or a faulty relay was the actual issue.
Start by checking the Fuel Pump Driver Module (FPDM). In many Ford vehicles of this era, the module that controls the pump’s voltage can corrode or fail, mimicking the symptoms of a dead pump.
Locate the fuel pump fuse in the engine bay power distribution box. Use a test light or multimeter to ensure the fuse has continuity; if the fuse is blown, the pump may be drawing too much current due to internal resistance.
Performing a Fuel Pressure Test
The most definitive test involves using a fuel pressure gauge. Connect the gauge to the Schrader valve located on the fuel rail of your 3.5L V6 engine (note: EcoBoost models are different and require specialized electronic diagnostics).
With the key on and engine off, the pressure should jump to roughly 35-45 PSI immediately. If the needle climbs slowly or stays below 30 PSI, the pump is definitely underperforming and needs to be swapped out.
Checking for Power at the Connector
If the pump isn’t making any noise at all, you need to verify it is receiving 12 volts of electricity. Lift the rear seat cushion and locate the electrical connector leading to the top of the fuel tank.
Use a multimeter to check for power while a friend cycles the ignition key. If you have power at the plug but the pump doesn’t spin, the motor inside the tank has electrically failed and must be replaced.
Choosing the Best fuel pump for 2013 ford taurus
When shopping for a fuel pump for 2013 ford taurus, you must know which engine is under your hood. The parts for the standard 3.5L V6 are often different from those used in the 2.0L or 3.5L EcoBoost engines.
EcoBoost engines use a two-stage system: a low-pressure lift pump in the tank and a high-pressure mechanical pump on the engine. Most “fuel pump” issues on the Taurus refer to the in-tank unit, which provides the initial flow.
I highly recommend choosing an OEM (Original Equipment Manufacturer) replacement or a high-quality aftermarket brand like Bosch or Delphi. Cheap, unbranded pumps often have inaccurate fuel level senders that will leave you stranded with an empty tank.
The Importance of the Fuel Strainer
Most modern replacement units come as a complete assembly. This includes the pump motor, the housing, the fuel level sending unit (the float), and the internal strainer or filter.
Never try to “save money” by replacing just the small motor inside the old plastic housing. The plastic tabs often break during disassembly, and the internal filter is usually clogged with sediment that will quickly ruin your new motor.
Verify the Connector Pin Count
Before leaving the parts store, double-check the electrical connector on top of the new pump. Ford occasionally changed connector styles mid-year, so ensure the pins on the new unit match your vehicle’s harness exactly.
Using a pump with the wrong connector will result in a “dead” car and a lot of frustration. Taking a quick photo of your original plug before you go to the store is a pro tip that prevents return trips.
Essential Tools and Safety Gear
Working on a fuel pump for 2013 ford taurus requires specific tools to ensure you don’t damage the plastic components. You also need to be extremely mindful of safety, as you will be exposing open gasoline.
First, ensure you are in a well-ventilated area. Open your garage door and all car windows to prevent the buildup of explosive gasoline vapors. Never use a work light that gets hot or produces sparks.
- Fuel Tank Lock Ring Tool: This is a specialized wrench used to unscrew the large plastic ring holding the pump in place.
- Flathead Screwdriver and Hammer: Used gently if you don’t have the lock ring tool (though the tool is much safer).
- Socket Set: To remove the rear seat bolts and the access panel covers.
- Shop Rag and Bucket: To catch any fuel that spills when disconnecting the lines.
- Safety Glasses and Nitrile Gloves: Gasoline is a skin irritant and can cause permanent eye damage.
Keep a Class B fire extinguisher nearby. While we hope you never need it, working on fuel systems carries an inherent risk of fire. Being prepared is the hallmark of a responsible DIY mechanic.
Finally, try to perform this repair when the fuel tank is less than a quarter full. A full tank makes the job much messier and increases the risk of fuel spilling into the interior of your car.
Step-by-Step Replacement Guide
Now that you have your tools and your new fuel pump for 2013 ford taurus, it is time to get to work. Follow these steps carefully to ensure a leak-free installation.
Step 1: Relieve Fuel System Pressure
You cannot simply pull the fuel lines off; the system is under high pressure and will spray gas everywhere. Locate the fuel pump fuse in the engine bay and pull it out while the engine is running.
The car will sputter and die within a few seconds. This purges the pressure from the lines. After the engine stalls, crank it for another 5 seconds to ensure the pressure is completely gone, then disconnect the negative battery cable.
Step 2: Access the Pump Assembly
Open the rear doors and remove the bottom seat cushion. There are usually two release tabs located near the footwell area. Push these tabs and lift the seat upward and out of the vehicle.
You will see a circular metal or rubber cover. Remove the screws or pry up the adhesive to reveal the top of the fuel pump. Clean this area thoroughly with a vacuum or compressed air so no dirt falls into the tank when you open it.
Step 3: Disconnect Lines and Electrical
Carefully press the locking tabs on the electrical harness and pull it away. Next, you will see the quick-connect fuel lines. These usually require you to press a colored plastic clip or use a disconnect tool.
Have your shop rag ready. Even though you relieved the pressure, a small amount of fuel will still leak out. Wrap the rag around the connection as you pull it apart to absorb the spill immediately.
Step 4: Remove the Lock Ring
Place your lock ring tool over the ridges of the plastic retaining ring. Turn it counter-clockwise to loosen it. If it is stuck, a few gentle taps with a rubber mallet can help break it loose.
Once the ring is off, set it aside. Slowly lift the fuel pump assembly out of the tank. Be careful not to bend the float arm (the long wire with the plastic buoy) as you maneuver the unit through the opening.
Step 5: Install the New Pump
Check the bottom of the tank for any large debris. If it looks clean, install the new rubber O-ring or seal that came with your kit. A dry seal can leak, so I like to lubricate it with a tiny bit of clean engine oil or fuel.
Lower the new pump into the tank, ensuring the float arm isn’t snagged. Align the notches on the pump housing with the tabs on the fuel tank to ensure it is seated in the correct orientation.
Step 6: Reassemble and Test
Thread the lock ring back on and tighten it securely. Reconnect the fuel lines—you should hear a distinct “click” when they are locked. Plug in the electrical connector and reinstall the access cover.
Reconnect the battery and replace the fuel pump fuse. Turn the key to “On” for 5 seconds, then “Off.” Repeat this three times to prime the system. Finally, start the engine and check the area for any signs of leaks before reinstalling the seat.
Troubleshooting Common Issues After Installation
Sometimes, even after installing a new fuel pump for 2013 ford taurus, you might encounter minor hiccups. Most of these are easily solved with a bit of patience.
If the car starts but the fuel gauge reads empty, you likely bent the float arm during installation or the connector isn’t fully seated. You may need to pull the pump back out slightly to ensure the arm can move freely.
If you smell gasoline inside the cabin after driving, the large rubber O-ring is likely pinched or the lock ring isn’t tight enough. This is a safety hazard, so you must address it immediately by reseating the seal.
Lastly, if the car still refuses to start, double-check the Inertia Switch. This is a safety device that cuts fuel in an accident. Sometimes, the jarring of a repair can trip the switch, requiring you to press the reset button (usually located in the trunk or side kick panel).
Frequently Asked Questions About fuel pump for 2013 ford taurus
How long does it take to replace the fuel pump?
For a DIYer with basic tools, the job usually takes between 1.5 to 3 hours. Since the 2013 Taurus has an access panel under the seat, it is significantly faster than vehicles that require dropping the fuel tank.
What is the average cost of the part?
A high-quality fuel pump for 2013 ford taurus assembly typically costs between $150 and $350 depending on the brand and whether your car is an EcoBoost model. Labor at a shop would add another $200 to $400.
Can I drive with a failing fuel pump?
It is not recommended. A failing pump can die completely at any moment, potentially leaving you stranded in a dangerous traffic situation. It can also cause the engine to run lean, which can damage the spark plugs and catalytic converter.
Does the 2013 Ford Taurus have an external fuel filter?
No, the 2013 Taurus uses a non-serviceable fuel strainer that is integrated into the pump assembly inside the tank. To “change the filter,” you must replace the entire pump module.
Why did my fuel pump fail so early?
The most common cause of premature failure is frequently running the tank near empty. The fuel in the tank actually acts as a coolant for the pump motor. When the level is low, the pump runs hotter, which shortens its lifespan significantly.
Final Thoughts on Your Fuel System Repair
Replacing the fuel pump for 2013 ford taurus is a rewarding project that can save you hundreds of dollars in dealership labor costs. By following the diagnostic steps first, you ensure that you are fixing the right part the first time.
Always remember to prioritize safety when working with the fuel system. Keep your workspace clean, use the right tools for the lock ring, and never rush the process of seating the new O-ring. A proper seal is the difference between a successful repair and a dangerous fuel leak.
Once the job is done, your Taurus should enjoy smoother idling, faster starts, and much better throttle response. Take pride in maintaining your vehicle and keeping it on the road for many more miles. Stay safe and keep those wrenches turning!
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